Lishen 272AH LiFePO4 4 Cells - DIY 12V 4S Battery

Specifications:
Brand: Lishen
Cell Model: LP71173207-272Ah
Nominal Capacity: 272Ah
Nominal Voltage: 3.2V
Weight: 11.9 lbs each cell
Battery Size: 7.88" x 6.82" x 2.83"

 --