Thumb Score: +15

Humsienk 12V 300Ah 3840Wh LiFePO4 Battery $244 + Free Shipping

Humsienk via AliExpress. Ship from US warehouse.

Apply coupon USAFF50 for $50 off at checkout.

Backup code: USD1140

Final Price: $244

Prices may vary by $1-$3 depending on your account location.

Specs:[list][*]Chemistry: LiFePO4[*]Voltage: 12V class[*]Capacity: 300Ah[*]Energy: 3840Wh[*]BMS: 200A[*]Protection: Low-temperature cutoff[*]Cycle Life: 6000 cycles