Expandable battery
B300S has a capacity of 3,072Wh and lasts more than 3,500 cycles up to 80% of its original capacity. Connect 6*B300S with AC500 and you get a huge power source with 18,432Wh, enough to power your RV, your off-grid life, and get you through a serious power outage.
Even responds on cold days
Waking up electronics on a frigid day can be time-consuming. But with self-heating function, B300S will automatically heat the battery to ensure that it can work actively and smoothly as usual.
Note: The self-heating function will not activate if the ambient temperature is lower than -4℉.
Note: The self-heating function will not activate if the ambient temperature is lower than -4℉.
Independent power supply
More than just an expansion battery pack, B300S can be used as a standalone power supply as it features versatile outputs: 100W USB-C, 12V/10A cigarette lighter and 18W USB-A to power your smartphones, laptops, fans, lights, refrigerators and much more.
Ultra-fast recharge
Faster is always better. Charge your B300S in 4 hours* with the maximum input speed of 1,000W via 1,000W solar input* or 500W adapter with 500W solar input.
*Data is for reference only.
* D050S DC Charging Booster is required.
*Data is for reference only.
* D050S DC Charging Booster is required.
Flexible recharge
BLUETTI B300S supports up to 500W AC, solar power or in-car charging.
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