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Bluetti B300K Expansion Battery
Bluetti B300K Expansion Battery expansion battery specs, MSRP, and comparison data.
- Battery Capacity
- 2,764 Wh
- Battery Chemistry
- LiFePO4
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Power Planning
Backup power specs that matter
Structured specs for comparison shopping- Battery Capacity
- 2,764 Wh
- Battery Chemistry
- LiFePO4
Buyer Questions
Frequently Asked Questions
How much does the Bluetti B300K Expansion Battery cost?+
HomeGear Drip currently shows $1,499 as a msrp baseline for the Bluetti B300K Expansion Battery. It is not a verified in-stock offer, so check the listed retailers for the current purchase price.
What can the Bluetti B300K Expansion Battery power during an outage?+
With 2,764 Wh of battery capacity, the Bluetti B300K Expansion Battery can run essentials like a full-size refrigerator (typically ~100-200W running) for many hours, plus phones, lights, a router, and a CPAP overnight. Capacity in watt-hours divided by a device's running watts gives you the approximate runtime.
How do you recharge the Bluetti B300K Expansion Battery?+
The Bluetti B300K Expansion Battery recharges from a standard wall outlet, and most units in this class also support car 12V and solar charging for off-grid top-ups.
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