12V 640A With-Bluetooth Battery Series
Humsienk 12V 640Ah Bluetooth LiFePO4 Battery 8.19kWh Mega Power for RVs
24.92 x 9.53 x 8.58 in | 111.88 lbs
Long-lasting, lower replacement cost: 6000 Cycles @80%DOD
APP monitors SOC, voltage, temperature and other key data in real time
300A Peak Discharge Current
Expandable to 131 kWh family-scale large-capacity storage to meet long-term off-grid or backup power needs for households.
640Ah huge capacity, 8192Wh ultra-long endurance
Suitable for RVs, off-grid storage, boats, horticultural equipment
Scalable: Expandable max 4S4P, up to 40.96kWh
Waterproof:IP65