Connect the Bluetooth battery via the Power Queen APP to easily access all important data such as battery voltage, SOC, remaining charge and more.

Low temperature protection: automatic charging at 0 C, automatic recharging at 5 C, automatic discharging at -20 C.

The improved 30 mF capacitive pre-charge function makes the battery perfectly compatible with the leading inverters on the market.

High-quality Class A battery cells with a 5-year warranty. 4,000-15,000 cycles with a 10-year lifespan.

Supports up to 4 parallel and 2 serial (4P2S) configurations, max. 20480Wh power expansion.

After the BMS overcurrent protection function has been activated for 30 seconds, the battery will automatically discharge again, so there is no need to manually reconnect the load.