200A Lithium-Ion Battery

Product Specifications

Model Number: UPL-24200F
Battery Type: LiFePO4
Nominal Voltage: 25.6V
Nominal Capacity: 200 amp
Internal Impedance: < or equal (don’t have symbol) 60m(ohm symbol) Nominal Charge Voltage: 14.6+ (or minus) 0.05V Discharge Cut-off Voltage: 9.2 + (or minus) 0.05V Max. Charge Current: 200 amps Max. Continue Discharge Current: 200 amps Charge Method: CC (constant charge)CV (constant voltage) Cycle Life: After 2,000 cycles, capacity > 80% nominal capacity
Weight: 132 lbs. (60 kg.)
Size (L*W*H): 16.25″ x 15″ x 10.25″ (327 x 172 x 216 mm)
Operating Temperatures
Operating Temperature Charge: 32-113F (0-45C)
Operating Temperature Discharge: 14 – 140 F (-10 – 60 C)
Storage Temperature: 41-95F (5-35 C)
Relative Humidity: 65% +(or minus) 20%

Cycle Life
Temperature: 77-86 F(25-30 C); Charge, 0.2C CC to 14.6V, and CV to 200mA cut off; Discharge, 0.2C DC discharge to 9.2V, 80% or more of 1st cycle capacity at 0.2C discharge of operation, cycles quantity must not less than 2,000 cycles.
Remarks: Rest 10 min. after charge and discharge
Standard Charge: Charging the cell initially with constant current at 0.2C and then with constant voltage at 14.6V (accuracy +(or minus) 0.05V) until charging current declines to 0.02C at 77-86 F(25-30C)
Standard Discharge: Discharging the cell with constant current at 0.2C till cut-off voltage at 18.4V. Temperature: 77-86 F (25-30C)
Initial Internal Impedance: This means AC impedance of the pack measured at 1 KHz after half fully charged. Initial Internal Impedance < (or equal)60m(ohm)
Initial Capacity: The capacity means the discharge capacity of the battery, which is measured with discharge current of 0.2C with 9.2V cut-off voltage after the standard charge.
Initial Capacity: @95% normal capacity. Temperature: 7 -86 F(25-30 C).
Charge Choice
- Standard charger: 29.2V/10A
- Charging mode: CC/CV
- CC: charging current <(or equal) 10A
- CV: constant voltage 29.2V
- Charging cut off condition <(or equal) 200mA