Bluetti B300 Expansion Battery | 3072Wh

Introducing the BLUETTI B300 Expansion Battery - the ultimate power solution for all your needs. With a massive 3072Wh capacity and 3,500+ life cycles, the B300 is the perfect addition to your BLUETTI AC200MAX, AC200P, or AC300 series power stations. Never run out of power again with the B300 by your side.

Flexible Recharging

The B300 comes equipped with a built-in MPPT that enables it to recharge quickly through solar power at a maximum loading scale of 200W. But that's not all, it also supports AC, car, and lead-acid battery charging, making it a versatile power source that can charge anywhere and anytime.

Power Up Your Devices

With specific output ports, you can power your smartphones, laptops, fans, lights, refrigerators, microwave ovens, and more. The B300 comes with a 100W USB-C, 12V/10A cigarette lighter, and 18W USB-A output ports, providing you with a variety of charging options.

Expandable Battery Pack

The B300 has 3,072Wh capacity and over 3,500 life cycles, offering up to 80% of original capacity. Moreover, it will double, triple, even quadruple the total capacity with BLUETTI AC200MAX, AC200P, or AC300 series, giving you even more power for all your needs.

Home Backup and Trip Power Bank

The B300 is perfect for both indoor and outdoor use. Whether in a family gathering or camping trip, the B300 will serve as your backup power supply or power bank.