Bluetti B300S Extension Battery | 3072Wh


    - 3,072 Wh LiFePO4 battery for over 3,500 life cycles.
    - Standalone power station with 100W USB-C, 12V/10A carport and USB-A port.
    - Flexible charging from AC, solar and car power sources.
    - Reacts even on icy days with temperature-adaptive function.
    - Compatible with AC500 for a maximum of 18,432 Wh capacity.

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    Flexible charging

    BLUETTI B300S requires up to 500W of AC power, solar or car charging. Combine AC power with solar or car input, you can charge the B300S in under 3.5 to 4 hours with a maximum input power of 1,000W*.

    *The DC charging amplifier D050S is required.

    Versatile power source

    You can power your smartphones, laptops, fans, lamps, fridges and more with specific outputs - 100W USB-C,

    12V/10A cigarette lighter and 18W USB-A.

    Responsive even in the cold

    Waking up electronics on a frosty day can be time consuming. But with the temperature adaptive function, the B300S heats up automatically to work actively and smoothly as usual.

    Expandable battery pack

    As a companion battery pack to the AC500, the B300S has a capacity of 3,072 Wh and lasts up to 80% of its original capacity over 3,500 cycles. When you connect 6*B300S to AC500, you get a powerhouse of 18,432 Wh, enough to get you through a severe power outage.

    Never run out of energy

    The AC500 powers your devices like a gas generator, but without fuel costs, noise and pollution,

    making it safe enough to use next to you whether you're at home, pitching a tent, or taking an RV trip.

    Data sheet

    LiFePo4 (lithium iron phosphate)
    3072Wh (51.2V, 60Ah)
    Storage temperature
    Life cycles
    3,500+ cycles to 80% of original capacity
    Recharge to 80% every 3-6 months
    Management system
    MPPT charge controller, BMS, etc.
    USB-A connection
    1 x 18W
    USB-C connection
    1 x 100W max.
    DC sockets
    1 x 12 V (car socket) *Everything settled.
    AC input
    500w max
    Solar power
    500W max, VOC 12-60VDC, 10A
    Car entrance
    12/24V for cigarette lighter connection
    Maximum input
    Simultaneous charging and discharging
    Dimensions (LxWxD)
    52 x 32 x 26.6 cm
    Operating temperatur
    UL standard, CEC, DOE, FCC, CA Prop 65
    48 months

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