• bluetti expansion battery

    Expansion Battery

    BLUETTI expansion battery takes your solar power generator to the next level by providing greater power capacity.

    BLUETTI B300 Expansion Battery | 3072Wh

    BLUETTI B300 Expansion Battery | 3072Wh

    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.

    US$1,999.00 US$1,999.00


    What is Expasion Battery?

    BLUETTI expansion battery is a portable external battery system. When connected to a compatible solar power generator, it provides you with larger capacity to power your devices for an extended runtime.
    With BLUETTI expansion battery, you can simply tailor your own off-grid power system to meet your specific power needs.