HumsiENK 12V 320Ah LiFePO4 Battery 2 Pack with Bluetooth - 24V 320Ah / 12V 640Ah System, Batch-Matched 8.19kWh Deep Cycle Lithium Batteries, 250A BMS

The HumsiENK 12V 320Ah LiFePO4 Battery 2 Pack with Bluetooth 24V 320Ah / 12V 640Ah System is designed for power supply and energy management. The listed configuration features Batch-Matched 8.19kWh Deep Cycle Lithium Batteries, 250A BMS, Low-Temp Cut-Off, for RV, Off-Grid Solar. Additional stated operating specifications include 4°F, 20°C.'