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BLUETTI AC300 and B300 solar power station now available. Bluetti ac300 solar generator

BLUETTI AC300 and B300 solar power station now available. Bluetti ac300 solar generator

    Bluetti solar generator expert review: choose the right one for you

    Bluetti is a 3-year-old brand that primarily makes portable solar generators, battery backup systems, and foldable solar panels. Their products use LiFePO4 battery technology, which is currently regarded as the best kind of lithium battery on the market and has proven quite popular in the DIY and van life communities, allowing people to power important devices and appliances in off-grid situations.

    We recently tested some Bluetti products to see how well they use solar power to keep the batteries charged and ready to deliver power to all sorts of energy-hungry devices. We found our Bluetti power bank and solar panel to be up to many important jobs around the yard, the house, and even in the wilderness.

    Here’s a full review of Bluetti products and more information on all their uses.

    Find out how many solar panels you need to eliminate your electricity bill

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    Key takeaways

    • Bluetti solar generators use lithium iron phosphate (LiFePO4) battery technology that is safer and longer lasting than other designs of lithium batteries.
    • The company offers many battery products in capacities ranging from 268 watt-hours to 12.3 kilowatt-hours.
    • Most Bluetti batteries are portable and all come with the ability to charge from solar panels, which the company also makes.
    • The company offers warranties of 24 months for its smaller portable solar generators and up to five years for its large home backup solutions.
    • With the wide range of options available, robust build quality, and great technology behind it all, SolarReviews recommends Bluetti products.

    Bluetti’s technology

    Bluetti’s key value proposition comes from its use of Lithium Iron Phosphate batteries. This combination of chemicals (LiFePO4, or LFP for short) makes Bluetti’s batteries more stable, longer lasting, and less environmentally harmful than typical lithium nickel manganese cobalt (NMC) batteries used by other popular solar generators. Bluetti says its LFP batteries can be cycled 2,500 (EB series) to 3,500 (AC and B series) times before being reduced to 80% of their original capacity, compared to other brands’ 500-cycle lifespan.

    The next feature common to Bluetti’s Portable Power Stations is solar input. From the entry-level EB3A to the flagship AC200P, comes with an MPPT solar charge controller built-in, allowing the battery to get the most from solar panels. Bluetti makes its own foldable solar panel, but also provides standard MC4 connections so any compatible solar array can be used to charge its batteries (with allowable input wattage that differs for each of its products).

    Finally, Bluetti includes a pure sine wave inverter in each of its batteries and provides multiple DC and AC outlets to provide options for powering devices. Typical outlets include USB-A, USB-C, 120V AC, and 12V DC. In addition, all Bluetti Portable Power Stations come with 15W wireless charging pads built into the top of the unit.

    How a Bluetti Solar generator works

    In order to provide a good review of Bluetti’s Portable Power Stations, we purchased a Bluetti EB55 along with a PV120 foldable solar panel. With this pair of products, you can provide power to numerous devices away from home, and even provide yourself some peace of mind in the event of a power outage.

    We found the EB55 to be a well-built, capable and versatile piece of equipment. It is an excellent option for people who need power on the go, whether it’s in an off-grid camping setting, as an RV accessory, or even just a fun day at the park or beach.

    Bluetti EB55 Details

    The EB55 has 537 watt-hours (Wh) of storage capacity and can output 700W of continuous power (1,400W surge). That’s not enough power to start an air conditioner, but it is enough to run a full-sized refrigerator for a few hours during a power outage, or several smaller appliances for a full day, even without recharging.

    bluetti, ac300, b300, solar, power

    Accessories that come with the Bluetti EB55 (L to R): solar charging cable, DC charging cable, AC cord, velcro strap, and power brick.

    Inside the box, the EB55 comes with an AC power supply, a cable for charging from a vehicle’s DC outlet, and a cable for charging from solar panels. The EB55 has 12 outlets:

    • Four USB-A
    • One USB-C
    • Two grounded and two ungrounded 120V AC outputs
    • Two 12V/10A DC
    • One 12V DC cigarette lighter outlet

    The unit is a compact 10.94 x 7.87 x 7.79 inches and weighs in at 16.5 lbs, with a foldable carrying handle on top. There is a built-in cooling fan with vents on the side of the unit, and a small backlit LCD screen on the front that displays the state of charge and input/output wattage using two shades of blue.


    The Bluetti EB55 can charge from AC power with the included power brick, DC power from the solar panels, or both at the same time. It can also be charged using a 12V DC output from a vehicle or from a generator. Charging power is up to 200W from AC or solar, or 400W from both AC and solar at the same time.

    In our tests, Bluetti’s 120W solar panel delivered its maximum power to the EB55 effortlessly under full sun on a warm day. The solar panel is about 2 feet high by 6 feet wide, with four sections that fold out from the stored position. On the back of these sections are thin “legs” that fold away from the main body and allow the user to adjust the angle at which the panel is placed relative to the ground, between 40° and 50°.

    Features of the Bluetti PV120 solar panel: fully folded, zippered pouch with wires, adjustable leg.

    The whole solar panel is clad in ripstop-style polyester fabric, with a hard plastic handle at one end that is used for carrying the panel when it’s folded up. The solar sections themselves are laminated inside Ethylene tetrafluoroethylene (ETFE) sheets, which allows them to be flexible and resist fading and cracking due to high temperatures and UV radiation. A zippered pouch on the back of one section contains the cables and a list of specifications.

    The fully-extended PV120 solar panel.

    We’d recommend keeping the battery out of full sun because it heats up when charging.

    Thankfully, the EB55 comes with a 5.5-foot solar charging cable with MC4 connectors, and the PV120 panel comes with its own 9.5-foot cable, making it easy to place the panel in the sun and the battery somewhere nearby in the shade. And because Bluetti uses standard solar connectors, additional cables can be purchased online from a variety of sources if you need more than 15 feet between the panel and the battery.

    A word of caution: Bluetti solar panels are IP65 rated, meaning they can handle a little splash of water, but can’t withstand rain and snow. Only put them out on a dry day.

    In testing the AC charging, we easily got the promised 200W from the charger, although it should be noted that the charging brick has its own internal cooling fan that can get a little noisy, so it’s best to charge it out of earshot. Either the AC adapter or the solar input is capable of filling the EB55’s 537 Wh of storage in about 3 hours from empty, and combining solar and AC together can increase the power to 400W, decreasing charging time down to just 1.8 hours.

    Using Power

    In our tests, the EB55 was capable of powering many important appliances and devices, and we recommend it for medium-light duty applications like phone and laptop charging, camping, or even for short-duration events like small concerts in the park where no power is available.

    We tested our EB55 in a few ways: powering a small outdoor pool pump, running live sound through a PA speaker, and running a full-size refrigerator. In all these tests, the EB55 performed very well.

    The Bluetti EB55 running a pool pump.

    With its 537 Wh of battery capacity, it could theoretically run the 33W pool pump for 16 hours, even without solar recharging. At medium volumes, the PA speaker and some guitar pedals used 25W. Imagine an afternoon pool party with a rock Band at a remote location run entirely by one Bluetti EB55 battery. All you’d need is transportation and a water source.

    Closer to home, the refrigerator drew between 105W and 220W, depending on the cycle it was running, so it could be kept running for 3 hours or more during a power outage. If you add 4 hours of solar charging at an average of around 100W, you could extend that time to six hours or more. By plugging in the fridge only sporadically, you could theoretically keep food cold for days during a power outage using a single EB55 and solar panel, and probably have enough energy left over to keep your phone topped off.

    Because of its LiFePO4 battery cell chemistry, the Bluetti should be able to fully charge and discharge 2,500 times, which could mean several years of power even with twice daily cycling. That many cycles should still leave the battery at 80% of its original capacity.

    It’s a pretty remarkable little battery, and well worth its 499 MSRP. But the EB55 is one of the smallest capacity batteries Bluetti offers, and some of the company’s products can do much more than keep your food cold for a few hours.

    Bluetti product comparison

    Now let’s look at some of the key specifications of Bluetti’s product lineup. The company has offerings as small as the entry-level EB3A with a 268 Wh battery pack and as large as the expandable AC300 inverter module, which doesn’t come with its own battery but can instead be paired with up to four B300 expansion batteries for 12.3 kWh of storage. That’s nearly as large as a Tesla Powerwall.

    The smaller, more portable power stations (basically anything that will fit in Bluetti’s carrying case) are fairly simple; just boxes with batteries, inputs, and output ports, while the larger offerings like the Bluetti AC200MAX and AC300 come with Bluetooth and can be controlled via the Bluetti smartphone app (the newer, small EB3A is also app-enabled). For very large battery backup needs, two AC300 inverter modules can be paired with Bluetti’s AC300 Fusion Box for a 240V system with up to 24.5 kWh of storage.

    Here’s a rundown of Bluetti’s portable models and their key specs:

    Product Capacity Output (surge) Max input W # of outlets Expandable Max capacity
    EB3A 268 Wh 600W (1,200W) 430W SolarAC 9 N N/A
    EB55 537 Wh 700W (1,400W) 400W SolarAC 12 N N/A
    EB70S 716 Wh 800W (1,400W) 200W Solar/AC 12 N N/A
    AC200P 2,000 Wh 2,000W (4,800W) 1,200W SolarAC 17 N N/A
    AC300 inverter module N/A 3,000W (6,000W) 5,400W SolarAC 16 Y 12,288 Wh
    AC200MAX 2,048 Wh 2,200W (4,800W) 1,300W SolarAC 15 Y 8,192 Wh
    B230 expansion battery 2,048 Wh N/A N/A N/A N/A N/A
    B300 expansion battery 3,071 Wh N/A N/A N/A N/A N/A


    Like a lot of technology products you can find on Amazon, Bluetti products often go on sale, and people looking for the company’s products can often find coupons and discount codes online. For reference, here are the MSRPs of the most popular Bluetti products:

    • EB3A: 299
    • EB55: 499
    • EB70S: 599
    • AC200P: 1,699
    • AC300 inverter module: 1,899
    • AC200MAX: 1,899
    • B230 expansion battery: 1,399
    • B300 expansion battery: 2,199
    • PV120 solar panel: 299
    • PV200 solar panel: 499
    • PV350 solar panel: 849

    Bluetti battery warranties

    The warranty is where portable batteries like Bluetti falter a bit compared to purpose-built home solar batteries. The warranty for most Bluetti products covers just 24 months of defects due to materials and workmanship. These products are designed to last for a long time, but the manufacturer doesn’t offer long-term coverage for most of its products.

    That said, if you spring for the AC300 with one or more B300 expansion batteries, Bluetti offers 48 months of warranty coverage. Larger home battery backup systems like the EP500Pro come with 5-year warranties. These don’t quite match the 10-year warranties offered by companies like Generac and LG, so if you’re concerned about long-term coverage, one of those battery solutions might be better for you.

    Ironically, Generac and LG use lithium NMC batteries, so the Bluetti should theoretically outlast them. Bluetti says its EB-series batteries will last for 2,500 cycles before being reduced to 80% of their original capacity, and its AC- and B-series batteries get estimates of 3,500 cycles before hitting 80%. Assuming one full cycle per day, that’s over 9 years.

    How does Bluetti compare to the competition?

    When it comes to the best solar generators, Bluetti is among the top contenders. Its LFP battery cells are rated to last five times as long as products from main competitors Jackery and GoalZero, and its products are every bit as durable and easy to use.

    With 48-60 month warranties on its flagship products, Bluetti exceeds the standards set by its competitors, which almost all offer only 24 months of coverage. To be fair, their 500-cycle lifespans will almost certainly be up within those 24 months of regular usage, so Bluetti has a chance to extend its warranties and further set itself apart from Jackery, GoalZero, and others. We hope to see that as Bluetti products spend more time in the wild and prove their durability.

    Which Bluetti product is right for you?

    If you’re on the go and need to keep small appliances powered in an off-grid situation, the EB55 is an excellent choice. If you just want to keep your phone charged in the wilderness, the new EB3A is a great, inexpensive option.

    For longer trips and cabin stays, the AC200P provides a robust amount of energy storage and power output that could keep an off-grid cabin very comfortable, especially when paired with a few Bluetti solar panels wired in series.

    For home backup applications, we recommend the EP500 Pro over the AC300 with expansion batteries, simply because of the form factor and the 5-year warranty. If Bluetti ever increases its warranty protection for its modular batteries, we’ll update that recommendation accordingly.

    Bottom line: are Bluetti products good?

    Bluetti’s batteries and solar panels compare favorably with the majority of other portable solutions on the market. The LFP batteries and ETFE-clad solar panels are powerful and well-built products designed for a life lived outside of the boundaries of the electric grid. On top of that, Bluetti meets or exceeds industry standards for portable devices with 2-5 year warranties on its products.

    One caveat here is that the company is still only a few years old, and it remains to be seen whether its batteries will match the estimated 2,500-cycle lifespans, and whether the company will prove adept at handling customer complaints if they don’t. But the tech is solid, the products are proving popular and well-liked, and Bluetti reps actively engage customers through multiple channels, including an owners’ group. The company seems to be doing things right.

    Another caveat is that Bluetti’s solar panels aren’t as robust as actual home solar panels. For example, they aren’t designed to be outside in the rain and snow. If you’re looking for something to act as a fixture on your home or even off-grid cabin, real roof- or ground-mounted solar panels are much more robust, and can survive the weather for decades. And you can still use Bluetti battery backup with a well-designed solar installation.

    The Bluetti PV120; SolarReviews and Bowie-approved.

    Regardless of the caveats, Bluetti is making some great products. If you’re looking for a way to keep important devices powered up while in the wilderness, Bluetti batteries and solar panels have our recommendation.

    BLUETTI AC300 and B300 solar power station now available

    Following on from their original successful crowdfunding campaign for the BLUETTI EP500 Pro portable power supply the engineers and designers at BLUETTI unveiled their latest creation a few months back during July 2021. Unveiling the new modular solar power station in the form of the BLUETTI AC300 and accompanying LFP battery packs in the form of the B300 each offering a battery capacity of 3,072 Wh.

    If like us you have been patiently waiting for availability you will be pleased to know that BLUETTI has this week announced they are now accepting orders for the BLUETTI AC300 and B300. The BLUETTI AC300 is a modular portable power station that can be expanded by attaching up to four B300 battery modules per unit adding a total maximum power capacity of 12,288Wh. The versatile, portable, heavy duty power solution can be used for a wide variety of different applications. Using the unique Fusion Box accessories sold separately if needed can add even more power to your system. By connecting two BLUETTI AC300 power stations together each with four additional B300 battery models for a massive 24.6kWh, 6,000W of usable power. Allowing you to power even the most power hungry devices for extended periods of time.

    BLUETTI AC300 power station and B300 battery packs pricing

    The new BLUETTI AC300 power station and B300 battery packs are now available to purchase directly from the website and orders placed will be delivered in approximately 3~5 weeks from purchase date.

    – AC300 paired with 1× B300 battery module now starts at 2899 (original price is 3699, that is 800 OFF for a limited quantity). – – AC300 paired with 2× B300 battery modules starts at 3648 (original price is 4498, that is 850 OFF).

    BLUETTI also offers a selection of AC300 solar power bundles which allow you to save up to 1,000 allowing you to power your system indefinitely using the suns rays to recharge your power station and battery packs. This environmentally friendly system offers a quiet and clean zero emission alternative to the noisy gas generators of old. Below is a quick comparison between solar power stations vs gas generators and why in this day and age you should be moving to solar powered solutions for your power requirements. BLUETTI has also designed a handy companion application which allows you to control your power station directly from your Apple or Android phone or tablet.

    Solar power stations Vs. Gas Generators

    Solar Generator: – No added noise/extremely quiet operation – 35dB (As quiet as whisper) – Free, clean, endless renewable power source from the sun or wind. – Increases your daily solar consumption 24/7 – Extremely low maintenance (due to barely any moving parts) – Seamless UPS(Uninterrupted Power Supply) when power outages occurred

    Gas/Propane Generator – Noisy operation ≥70dB (As loud as a washing machine) – Emissions, deadly toxic carbon monoxide (The generators must be used outside) – Higher carbon footprint – (Uses fossil fuels for power) – Requires maintenance – (Lots of moving parts to maintain) – Monthly fuel costs – (Fuel is not free like the sun)

    When recharging your battery packs and power station using solar power you are mitigating any fuel costs that can easily add up if you are continually using your power to help run larger appliances throughout your home. Instead of using dirty fossil fuels with deadly toxic carbon monoxide emissions, solar panels offer a much more environmentally friendly way to charge your battery packs as well as saving you hundreds of dollars. Unlike most conventional fuel or gas generators, solar generators have absolutely no moving parts making them much more reliable over the long-term when compared to gas generators which may require annual servicing and unforeseen maintenance.

    Other sometime overlooked features of solar charging power stations when compared to petrol generators are the weight and portability ratios. Some heavy duty gas powered generators capable of providing similar power output can weigh up to 250 lbs and consists of a single huge generator rather than smaller modules that can be easily adapted for your power needs depending on your situation. Simply select the power station and the number of battery packs required to power your required appliances and easily move them directly to the best location. The AC300 weighs just 44lbs and each external battery pack capable of providing 3,072Wh of power weigh just 74lbs in comparison. Making for a much more mobile and versatile power system when compared to single heavy, noisy and polluting gas generators.

    Features of the BLUETTI AC300

    BLUETTI AC300 features include Double Voltage Support (Split Phase Bonding), 6kW, 24.6kWh power capacity, Solar Power input from 2,400W up to a maximum of 10,400W and a maximum AC input capacity of 3,000W.

    BLUETTI AC300 is 100% modular and can accept up to four B300 battery modules per unit, adding up to a total of 12,288Wh – Good luck running out of power. Being modular means people can transport vast amounts of power with ease. All together the machine weighs too much to transport, but individually, each part is highly portable. AC300 uses top of the range LFP cells which have 3500 life cycles leading up to 80% of the original capacity. (In other words, putting the device through one cycle a day, means 10 years of service life.) Capable of receiving 2,400 watts of unrivalled MPPT solar charging input, it’s time to go full-time solar! Packed with a 3000 watt pure sine wave inverter able to adjust the AC charging rate (no need for a power brick, one charging cable will do just fine) While connected to two B300 battery modules, the AC300 can be charged with both solar and AC simultaneously, adding up to 5400 watts of power input. Allows the connection of the new BLUETTI Fusion Box Pro, connecting of which doubles the voltage, power, and capacity up to 6000W, 240V, 24,576Wh. All of this technology can be controlled by a complex, yet easy to use smartphone app via Wi-Fi and Bluetooth.

    To create your perfect modular power solution to power your home, business or outdoor adventures jump over to the official BLUETTI website where the BLUETTI AC300 power station and B300 battery modules are now available to purchase.

    BLUETTI AC200MAX back in stock

    BLUETTI has also announced that their AC200 MAX and B230 battery modules are also now back in stock offering 2,048Wh thanks to the integrated LFP battery pack in the AC200 MAX, which can also be expanded further using both the B230 and B300 battery modules. It is also worth remembering that the more powerful BLUETTI AC300 is only compatible with the B300 battery modules and can be connected to a maximum four from a single unit. When connected to a maximum of two B300 battery modules the AC200 MAX power station can provide up to 8,192Wh of power.

    For a limited time BLUETTI is also offering a discount coupon for the AC200 MAX power station enabling you to save up to 300 bringing the price down to 1,799 with additional savings available if you are purchasing bundles directly from the official website at

    Disclosure: “This is a sponsored post. Geeky Gadgets has been compensated for this post.”

    Bluetti AC300 B300 Expansion Battery Review

    If you list the top few developments of the year in the solar generator market, Bluetti’s game-changing AC300 solar generator and B300 battery expansion pack will be somewhere near the top. The latest offering in the AC series is not only different from other solar power stations, but it is also unique among Bluetti’s own set of generators.

    The AC300 comes without a built-in battery and relies on the B300s for energy storage but promises extraordinary numbers for power output and input. With incredible scalability of up to 24,600 Wh and 6,000 W, this modular combo pushes the limits. Let us dive deeper into this Bluetti AC300B300 Expansion Battery Review.

    Key Specs

    Key Features

    Extreme Expandability and Flexibility

    The AC300 does not sit in the segment of solar generators designed with expandability as just an option. It goes above and beyond that. It is designed with expandability to be its forte, its most powerful selling point.

    To begin with, the AC300 dares to be just a power management system without a battery in it, needing you to buy the B300 battery unit separately. Despite that, it amazes with how much you can expand the capacity.

    A single B300 comes with a 3,072 Wh capacity, and you can connect up to four such units to the AC300 to achieve an admirable 12,288 Wh. But it does not stop there. Bluetti has also launched a Fusion Box Pro, a device that combines two sets of AC3004xB300, taking the battery capacity to a humongous 24,576 Wh and the power output to 6,000 W. These numbers should be easily sufficient to power even larger households.

    AC300 B300 Maximum Expansion

    The B300s not only serve as great expansion devices, but you can also use them as standalone basic power generators on their own. They have two USB ports, a 12V cigarette lighter port, and a power button, providing segment-first flexibility.

    Great Input and Output Rating

    The word “powerful” is an apt description of the AC300 B300 combination. It has a continuous AC power output of 3,000W, with a surge capacity of 6,000W. With its tremendous expandability, the largest setup churns out 6,000W of power continuously, a figure hardly any portable solar generator reaches.

    The numbers are impressive on the input side, too. An adjustable AC input of 3,000W or 6,000W allows you to charge the device in just an hour (or half for 6,000W), which is a big leap even from the previous AC series models, which support up to 500W AC input.

    The solar input rating is equally stunning. At 2,400W, you can charge the device in about 1.5 hours. Combining AC and DC inputs allow a staggering 5,400W into the system continuously (needs 2 B300s for combined charging), which is a remarkable feat.

    Lithium Iron Phosphate (LiFePo4) Battery

    Like Bluetti’s other offerings, the B300 also comes with a modern lithium-iron-phosphate battery. LFP batteries are the next big step in lithium battery technology, and Bluetti is one of the few brands to adopt it early – beating even more popular brands like Tesla and Goal Zero.

    LFP Battery in the Bluetti B300

    The biggest advantage offered by LFP batteries over traditional Li-NMC (Nickel-Manganese-Cobalt) batteries is their durability. For instance, Bluetti’s batteries promise over 3,500 lifecycles. In comparison, a typical NMC battery, such as that of a Goal Zero model, would offer only 500 lifecycles.

    These batteries don’t just last a long time. They also have much higher thermal resistance, meaning an LFP battery catching fire is very unlikely. This tolerance also allows LFP batteries to have higher current ratings.

    Split Phase Bonding

    A major difference between the smaller AC series models and the AC300 is its split-phase bonding feature. Technically, this means the voltage can be doubled (splitting of the phase) for greater power transfer.

    While the regular input or output voltage is 120V, split-phase bonding allows it to be 240V. The power rating subsequently doubles from 3,000W to 6,000W. On the output end, this means you can run heavier loads on the same device, and on the input side, it means you can charge the unit by almost twice the speed.

    Practical design

    Bluetti’s generators have got more than just good looks, and the AC300 is no exception. The makers have designed it thoughtfully to include many practical features. For instance, the AC300 comes with a 30A RV port. You can now run any appliances in your RV by simply plugging one cable into the RV port. The B300 has enough juice to power pretty much everything in your RV for a few hours.

    Speaking of practicality in design, the AC300 B300 also supports hot-swapping, meaning if the battery level in a B300 is too low, you don’t need to turn off the entire unit to charge the battery, just unplug it plug in a new one in a hot-swap and your generator’s operations continue seamlessly.

    Advanced Functionality

    Unlike a decade ago, a good solar generator today is a lot more than just a good battery and inverter. Most manufacturers are trying to make using their power station as simple and intuitive as possible, and Bluetti does not disappoint on this front.

    The AC300, like the other models in the AC series, comes with an exceptional display screen. The screen is a high-quality, responsive LCD touch-screen with excellent visibility and superior functionality. It shows a large variety of information such as input and output parameters and more, and also allows regulating voltages and currents.

    Bluetti AC300 Display Screen

    But you don’t have to walk up to the solar generator to look at the screen each time, Bluetti now offers a mobile app with the device. The app comes with an interface that is slightly similar to the LCD screen on the unit, and you can also use it to turn off the device remotely.

    Design and Construction

    Bluetti continues its streak of aesthetically pleasing designs with the AC300, mainly by sticking to the metallic grey and textured black combination with the cool blue branding. The AC300 resembles the other AC series generators but looks slightly boxy, suggesting a more powerful look.

    Despite being mostly built out of ABS plastic, the AC300 and B300 manage to exude ruggedness through the design. Usage-wise, the AC300 is very similar to the AC200s. The front sports all the ports, the display screen, and the power button.

    Bluetti AC300 Output Ports

    Bluetti B300 Output Ports

    On the top are two wireless charging pads, and on the side of the unit are battery connection ports as well as input ports – for solar DC input and AC wall input.

    Bluetti AC300 Input Ports


    Bluetti’s most powerful generator battery combo to date – the AC300 B300 – is more than just a larger version of their existing products. It is a uniquely powerful device. Let us list down the reasons why buying the AC300 B300 makes sense:

    5-digit battery storage capacity in Wh was unheard of when it came to portable solar generators, but Bluetti shattered the norm with the extreme expandability of the AC300 with the B300s. The modular design and a maximum of 24,600 Wh mean you never have to worry about running out of energy storage.

    The power output is equally impressive at a maximum of 6,000W and should run heavy appliances for quite a long time.

    The LFP battery inside the device is not only energy-dense, but it is also less susceptible to fires or explosions and lasts significantly longer.

    A 30 A RV port allows for convenient powering of RV appliances, plus the hot-swapping feature lets you do quick and easy battery changes when the unit is in operation. Coupled with a superb LCD touch screen and an intuitive mobile app, the AC300 and B300 provide guaranteed peace of mind when it comes to functionality.

    One would expect the B300 battery expansion pack to be secondary to the AC300 in importance, but it impresses as much as the AC300 itself – its independent input and output capabilities turn it into a basic solar generator itself, adding tremendous flexibility to the combination.


    There aren’t many things that should deter you from buying the AC300 and B300, but these machines do come with some flaws.

    The AC300, however well-built, does not include a battery, unlike the previous AC models. So, you MUST buy the B300 with it. You can use the AC200 Max or AC200P, on the other hand, as full-fledged generators without necessarily having to buy the B230 or the B300.

    At 44 lb, the AC300 is not particularly heavy for its power output, but as mentioned before, you will need a combination of the AC300 and B300 to have any energy storage in it. With the B300’s 74 lb, the total weight comes to a grueling 118 lb.

    Without a wheeled cart, moving the AC300 B300 combo is a big hassle and questions the “portable” tag of the devices.

    Final Words: Should You Buy the Bluetti AC300 B300

    There is no such thing as the ultimate solar generator that suits every single user, but Bluetti’s AC300 B300 comes as close to claiming that title as possible. Its outstanding expandability and high power rating make it suitable for everything from off-grid adventures to powering large homes.

    The unit boasts one of the highest solar input ratings at 2,400W and one of the highest total input ratings of 5,400W, allowing it to charge it in an impressively short time. Its split-phase bonding is another unique selling point, thanks to which you can double the input or output voltage for double the charging speed or power output.

    A state-of-the-art LFP battery promises exceptionally long life and safe operation, while a well-designed display screen and mobile app make using it super-convenient.

    The devices do have their flaws, such as the battery-less AC300 and its unimpressive mass. But if a couple of minor drawbacks are not a big turn-off, the AC300 and B300 are certainly an excellent combination to own.

    BLUETTI AC300 Inverter Module Generator | 3,000W (Requires The B300 to Work)

    With a quality AC inverter, the AC300 is capable of powering devices like air conditioners, fridges, mowers and much more!

    Expandable Power Supply

    As BLUETTI’s first 100% modular station, the AC300 can accept external battery packs and boost its capacity to a Max. 12,288Wh. From emergency backup to off-grid power source, this generator for home backup is sure to handle all your electricity needs.

    5 Ways to Charge

    Charge your AC300 via wall outlet, solar panels, car, generator, or lead-acid battery to ensure that you stay connected anytime, anywhere.

    24/7 UPS Home Backup

    With the BLUETTI Smart Home Panel, you can tie the AC300 power system to your home grid. You’ll never have to worry about unexpected power outages again.

    240V Connection Available

    Pair 2×AC300 units and hook up 8×B300 batteries to build the unparalleled power center for home comfort. The BLUETTI Fusion Box Pro (P030A) is REQUIRED for that particular setup.

    Multiple Outlets for Every Need

    The NEMA TT-30 and 12V/30A DC ports are perfect for RV use. Meanwhile, the wireless chargers enable you to charge compatible Smart phones, headphones, and more with ease.


    Product Specifications

    OUTPUT AC Outlets: 6 x 120V/20A Outlets

    Inverter Type: Pure Sine Wave

    USB-A Port: 2 x 5V/3A USB-A, 2 x 18W USB-A

    12V DC Outlets: 1 x 12V/30A (RV Outlet)

    1 x 24V/10A (Car Outlet) All Regulated

    Wireless Charging Pad: 2 x 15W Max. (For Each)

    AC Charging Cable Input: 3,000W Max.

    Solar Input: 2,400W Max., VOC 12-150VDC, 12A

    Car Input: 12/24V from Cigarette Lighter Port

    Maximum Input: 5,400W, with AC and Solar Input Simultaneously

    240V Split Phase Bonding: Yes

    App Control: Yes, Wi-Fi Bluetooth

    Scalability: Expandable W/Up to 4 x B300

    Simultaneous Recharge Discharge: Yes

    Dimensions (LxWxD): 20.5 x 12.5 x 14.1in ( 52 x 32 x 35.80cm)

    Operating Temperature:.4-104℉ (-20-40℃)

    Storage Temperature:.4-104℉ (-20-40℃)

    Certification: UL2743, UKCA, TELEC, RCM, FCC ID, CE

    Warranty: 48 Months (Enter to learn more about our warranty policy)


    How many B300 expansion batteries can I connect with the AC300?

    A single AC300 can take up to 4x B300 batteries for a capacity of 12,288Wh. Friendly Note: Only the B300 can be connected to the AC300 (the B230 is not compatible).

    Does the AC300 work with third-party expansion batteries?

    No. The AC300 ONLY works with the BLUETTI B300 expansion battery.

    Can I use the AC300 by itself?

    No. There’s no battery inside the AC300 and it must be paired with the B300.

    Does the AC300 support App Control?

    Yes. Once connected via Wi-Fi or Bluetooth, the BLUETTI App will enable you to control the AC300B300 remotely, like switching the working mode and upgrading the firmware.

    Can I use it as an uninterruptible power supply (UPS)?

    Yes. It supports four UPS modes: Standard UPS, Time Control UPS (Pay less for higher electricity consumption), PV Priority UPS (Recommended for regions with sufficient solar energy), and Customized UPS.

    How do I connect this to my home main panel?

    BLUETTI recommends a professionally trained and licensed electrician undertake the task. Connect the wires of critical equipment from your house electric panel to the BLUETTI Smart Home Panel. Then connect AC300 to the Smart Home Panel (panel sold separately).

    What is the UPS switching time?

    There are two types of working conditions of UPS for the AC300 system.

    1) No delay for online UPS;2) 20ms from standby UPS.

    Can I use third-party solar panels to charge the AC300 system?

    Yes, if the solar panels’ specs meet these conditions:1) Total Voltage: 12-150V2) Total Power: 2,400W Max. (From the two PV input ports)3) Includes MC4 connectors.Can I use my solar roof to charge the AC300 system?

    Yes, but please note your solar roof should have:1. NO micro-inverter2. An open-circuit voltage of 12-150V3. Includes MC4 connectors.

    However, when the OCV falls in 150-550V, you should use BLUETTI D300S to step down the voltage and achieve solar charging (D300S sold separately).

    Can I connect two AC300 systems in series?

    Yes. With the BLUETTI P030A fusion box, you can connect two AC300 systems in series for 240V/6,000W output and a total capacity of 24,576Wh (4B300 for each AC300).

    P030A fusion box is sold separately.

    Is the AC300 power station waterproof?

    No. Also, please do NOT store it in a humid environment for a long time.

    Can it charge and discharge at the same time?

    How do I know whether my appliance will work well with the AC300 and B300 combo?

    You can add the total wattage of your devices. The AC300 will work if the load doesn’t exceed its rated 3,000W.

    How long can it run my device?

    Running time = Battery capacity × DoD × η ÷ Device rated power DoD refers to Depth of Discharge and η is local inverter efficiency. For the AC300, both DoD and η are 90%. If you run a 1,000W microwave oven with AC300B300 combo, the running time will be: 3,072Wh × 90% × 90% ÷ 1,000W ≈ 2.5hrsNote:1) The formula is NOT suitable for inductive loads with compressors, like refrigerator, air conditioner, etc.2) The above data is for reference ONLY.

    What is the maximum input charging power of the BLUETTI AC300?

    For AC300 with one B300: 3,000W Max. Via a 120V 30A wall socket by a 30A AC charging cable (sold separately). For AC300 with more than one B300: 5,400W Max. Via 3,000W wall socket and 2,400W solar panels simultaneously.

    Is the AC300 system hot-swappable?

    Yes. You can easily swap battery packs for continuous power use, and the system can hold 4 batteries at once.

    Is it possible to replace the built-in battery?

    No. If the battery inside your power station is faulty or dead, please contact us.


    BLUETTI Warranty Returns

    Warranty Policy

    Warranty PeriodBLUETTI warrants that the product will be free from defect in workmanship and material to the original consumer purchaser.The warranty period starts on the date of purchase by the original consumer purchaser,

    For the product of portable power station, the warranty period varies from 24 months to 72 months.

    For the product of home backup system, the warranty period varies from 48 months to 60 months.

    For the product of solar panel and accessories as cable, charger etc, 12 months is provided for the warranty service.

    No warranty for gifts product and Warranty period may vary by country subject to local laws and regulations.Please click here for more details.

    Warranty StatementAny defects in material, workmanship of your product will be covered after you provide any valid proof of purchase and information including but not limited to:

    A purchased order number made through BLUETTI official stores.

    Sales invoice or order confirmation email that clearly shows the description of the product, its price, and sales channel.

    Note: The limited warranty is restricted to the country of purchase. The warranty will be invalid on the items once they are taken or shipped to other countries.

    Exclusions of Warranty 1. Misused, abused, damaged by accident or damaged due to force majeure (e.g. lightning strikes, tornadoes, hurricanes, etc.);2. Unauthorized modification, repair, dis-assembly or operation not in accordance with the official instructions or manuals;3. Purchased from unauthorized resellers;4. Use for special application other than normal consumer use;5. Lost, stolen or full refunded product;6. Any defect or damage caused by exposure to excessive heat, cold, liquids or other external causes;7. Invalid proof of purchase;8. Warranty period expired9. The battery model on the warranty certificate does not match the actual item;10. Unauthorized alteration on the warranty certificate;11. Product wear and tear through the usage of time.

    Return and Refund

    Order Cancellation can be requested by customer within 48 hours after placing an order by email or phone with the BLUETTI official store. If the product has been shipped, an intercept fee will be charged.

    30 days money-back guarantee will be automatically credited to your order.

    For more details, please see below.

    Claim Process

    Please contact us via Email: Monday through Saturday, for any assistance with the product.

    For any warranty claims, service performed by BLUETTI or local authorized service partner, subject to the options below:

    Repaired by BLUETTI service center, or swap for a replacement product with equivalent specifications according to model and service life

    In case of replacement, a refurbished model of equal value may be provided and the delivery of the replacement will be arranged within 7 business days (subject to changes caused by force majeure) after confirming the defective item has been received at BLUETTI warehouse.

    A swap product assumes the remaining warranty of the original product or thirty (30) days from the date of replacement, whichever is greater.

    For any out of warranty claims, please priorly contact us for more details.

    Warranty Extension

    The warranty extension is now only applicable for the model of AC200MAX, AC200P or B230 purchased from BLUETTI official website with protection against damage without service fee.

    Any purchases of the four models from other platforms are required to submit the application for extended warranty by the link below:

    Disclaimer of Implied Warranties

    This limited warranty is in lieu of all other expressed or implied warranties, including any warranty of fitness for a particular purpose or use and any implied warranty of merchantability otherwise applicable to BLUETTI portable solar generators. BLUETTI and its affiliated companies shall not be liable for any special, incidental or consequential damages, including lost profits. There are no warranties extended other than as provided herein.This limited warranty may be modified only by BLUETTI. Any implied warranties allowed by law shall be limited in duration to the terms of the express warranty provided herein. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.This warranty gives you specific legal rights. You also have other rights from state to state. BLUETTI’s only liability shall be the repair or replacement as stated above.

    Refund Policy

    Return and Refund

    BLUETTI is obligated to provide the return service to all customers. The return service is currently available to the country of purchase. If the item is purchased from the BLUETTI official store, the authority to request return or refund is permitted. If the item is purchased from distributors of BLUETTI, may follow the distributor policies. Please contact your distributor for further information.Return and refund policies may vary according to local laws and regulations.

    Order Cancellation

    Customers can request an order cancellation within 48 hours after placing an order by email or phone with the BLUETTI official store. However, if the product has already been shipped, a 25 intercept fee will be charged.Please note that a transaction fee may be charged based on the payment channels after the product has been shipped.

    Lost / Damaged Products Received

    If the product was not delivered or lost, please immediately contact us.

    If the product you received was damaged, or if you receive an incorrect or incomplete product, please immediately contact us with proof of videos and/or pictures.

    bluetti, ac300, b300, solar, power

    30-Days Money-Back Guarantee

    Within 30 days of the purchase, if you are unsatisfied without quality issues, you have the authorization to refund after return the items complete, unused and in the original package. However, you are responsible for the double shipping cost with two options below:

    Once the item is received at BLUETTI warehouse and the validity is confirmed, the shipping cost for return will be deducted from the refund.

    Please contact Customer Service to get return details.

    If 30 days have passed since the purchase, full refund cannot be offered.

    Double shipping fee will be deducted from the original payment if you reject the shipments.

    NOTE: For products that have been used, we reserve the rights to refuse the return.

    Return Process

    Please contact Customer Service for assistance to proceed the return process with proof of purchase provided and merchandise authorization (RMA) number for return.

    Please follow the instructions guided on how to properly pack and return the product safely.

    For Non-quality issues, refund is provided following the “30 Days Money-Back Guarantee ”.

    For quality issues, partial refund may be provided according to the usage time of the device after 30 days of the purchase.

    Refund will be processed within 14 business days after the product is returned to BLUETTI warehouse with a refund notification to customer email address.

    Note: Please contact us if the refund is not received within 14 business days.

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