3x 12V 300Ah LiFePO4 Lithium Battery 11.5KWh Bluetooth Smart APP Battery Backup

12V 300Ah Battery. Humsienk 12V 300Ah LiFePO4 Battery with Bluetooth – Smarter Power, Greater Freedom. More Power & Longer Life – Massive3840Wh capacity ,15,000+ deep cycles, andEV-grade A+ LiFePO4 cells for superior durability and efficiency.

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