Lion Energy UT3500 BT-H LiFePO4 Battery

CHEMICAL SPECIFICATIONS

Cell Composition- LiFePO4

Cell Type- Prismatic 

Nominal Voltage- 12.8V (Cell 3.2V)

Max. Cell Voltage- 3.475V

Min. Cell Voltage- 2.5V

Capacity- 280Ah

Energy- 3584Wh

Total Internal Resistance of 4 Cells in Series- <= 2mΩ (0.5mΩ each cell)

Cell Configuration- 4S1P

Charge Retention- 1+ Years

Cycle Life- 3500+

MECHANICAL SPECIFICATIONS

Dimensions (LxHxW)- 13.85" x 7.64" x 12.85"

Weight- 72.31lbs

Terminal Type- M8-1.5

Terminal Torque- 10 ±2Nm

Case Material- Cold Rolled Steel Powder Coated

Flammable Protection Rating- 94V-0

Post Material- Stainless Steel

Post Torque- 30N*m (22ft-lbs)

DISCHARGE SPECIFICATIONS

Max Continuous Discharge Current- 150A

Max Peak Discharge Current- 280A for 50 Seconds

Standard Discharge Current- 0.2C (56A)

BMS Low Voltage Cut Off- 10.5V

Discharge Temperature- (-4°F - 131°F)

High Temperature Discharge Protection- YES

CHARGE SPECIFICATIONS

Max Continuous Charge Current- 150A

Max Charge Voltage- 14.6V

Max Charge Rate- 0.5C

Standard Charge Current- 0.2C (56A)

Recommended Charging Voltage- 13.9V

Charging Temperature- (32°F - 113°F)

Cold Temperature Charging Protection- YES