• BLUETTI B300 Expansion Battery | 3,072Wh
  • BLUETTI B300 Expansion Battery | 3,072Wh
  • BLUETTI B300 Expansion Battery | 3,072Wh
  • BLUETTI B300 Expansion Battery | 3,072Wh
  • BLUETTI B300 Expansion Battery | 3,072Wh
  • BLUETTI B300 Expansion Battery | 3,072Wh
  • BLUETTI B300 Expansion Battery | 3,072Wh
    • BLUETTI B300 Expansion Battery | 3,072Wh
    • BLUETTI B300 Expansion Battery | 3,072Wh
    • BLUETTI B300 Expansion Battery | 3,072Wh
    • BLUETTI B300 Expansion Battery | 3,072Wh
    • BLUETTI B300 Expansion Battery | 3,072Wh
    • BLUETTI B300 Expansion Battery | 3,072Wh
    • BLUETTI B300 Expansion Battery | 3,072Wh

    BLUETTI B300 Expansion Battery | 3,072Wh

    KSh349,000.00
    KSh349,000.00 KSh416,550.00 On sale
    • limited shipping areas
    • 4-year warranty for B300, 1-year for accessories
    • Features with a 100W USB-C, a 12V/10A car output and a USB-A ports, you can use the B300 as a portable power station.
    • The smart MPPT inside of the B300 enables it to recharge quickly through solar power at a 200W maximum loading scale.
    • You can also recharge it by wall socket, car charging or lead-acid battery.
    • Car charging and lead-acid battery charging need to be realized through D050S.
    30 Days Price Protection Guarantee

    BLUETTI guarantees that we will refund you the difference if you find a lower price from us within 30 days of your purchase.

    Notes:(To get the price differences for your order, the following requirements must be met)

    1. Valid purchase history within 30 days.

    2. Take a screenshot of the lower price and email us, we'll refund the differences as soon as we confirmed it.

    Local free shipping

    4-year Hassle Free Warranty

    Lifetime Customer Support

    Flexible Recharging

    You can recharge BLUETTI B300 quickly with 200W Max. solar input thanks to the built-in MPPT. Besides, it also supports AC, car, and lead-acid battery charging. The car and lead-acid battery charging need a D050S.

    Versatile Power Source

    You can power your smartphones, laptops, fans, lights, refrigerators, microwave ovens, and so on with specific output port - the 100W USB-C, 12V/10A cigarette lighter, and 18W USB-A output ports.

    Expandable Battery Pack

    B300 has 3,072Wh capacity and over 3,500 life cycles with the LifePO4 battery cells, offering up to 80% of original capacity. Moreover, it will double, triple, even quadruple the total capacity with BLUETTI AC200MAX, AC200P, or AC300 series.

    Home Backup and Trip Power Bank

    Whether in a family gathering or camping trip, B300 will serve as your backup power supply or power bank. It powers your home and camping necessities well, and all you need to do is enjoy the good times.

    Never Run Out of Power

    Suitable for various occasions

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    Specifications

    BATTERY INFO

    Capacity:
    3072Wh(51.2V, 60Ah)
    Type:
    LiFePO4(Lithium Iron Phosphate)
    Life Cycle:
    3500+ Cycles to 80% Original Capacity
    Shelf-Life:
    Recharge to 80% Every 3-6 Months
    Management System:
    MPPT Controller, BMS, etc.

    OUTPUT

    USB-C Port:
    1 x 100W Max.
    USB-A Port:
    1 x 18W USB-A
    12V DC Outlet*:
    1 x 12V/10A (Car Outlet) *All Regulated.

    INPUT

    AC Input:
    500W Max
    Solar Input:
    200W Max., VOC 12-60VDC, 10A
    Car Input:
    12/24V from Cigarette Lighter Port
    Max Input:
    700W, With AC Adatper + Solar Input Simultaneously

    RECHARGE TIME

    AC:
    ≈ 6.5~7 Hours at 500W
    Solar:
    ≈ 15.5~16 Hours at 200W
    (With prime sunshine, ideal orientation and low temperature)
    12V/24V Car Outlet (100W/200W):
    ≈ 30 or 15 Hours
    AC + Solar:
    ≈ 5 Hours at 700W
    (With prime sunshine, ideal orientation and low temperature)
    Solar + Solar:
    ≈ 5 Hours at 700W (D050S DC Charging Enhancer REQUIRED)
    Dual AC:
    ≈ 5 Hours at 700W (Extra adapter REQUIRED)

    GENERAL

    Pass-through Charge:
    Yes
    Weight:
    79.6lbs(36.1Kg)
    Dimensions (LxWxD):
    20.5*12.5*10.5 inch ( 52 x 32 x 26.6cm)
    Operating Usage Temperature:
    -4-104℉ (-20-40℃)
    Storage Temperature:
    -4-104℉ (-20-40℃)
    Certification:
    UL Standard, CEC, DOE, FCC, CA Prop 65
    Warranty:
    24 Months (Enter to learn more about BLUETTI warranty policy)

    FAQS

    How-to

    A useful guide to making the most of it all.

    Product Application

    B300 Battery Module Tutorial

    How to connect AC300 with B300 Battery Modules?

    How to connect AC200MAX with B230 or B300 battery modules?