9 Ah LTO cylindrical cell

LITHIUM IRON PHOSPHATE BATTERY CELL

1.Power at 25°C for 10 sec is calculated using Freedom Car discharge formulas.
2.Optimal storage temperature is 25°C.
3.In battery systems, the battery management system must enforce the voltage limits at the individual cell level.
4.The pole height of the cell is not included in the cell dimensions.

Technical specifications

CELL Performance Characteristics Nominal Values
Nominal Voltage 2.3V
Capacity 9Ah
Typical high rate capacity (@72A,25°C) 9Ah
Typical energy (@72A,25°C) 20.7Wh
Pulse power (FreedomCar, 10 sec pulse, 50% SOC at 25°C) (Charge/Discharge) 504W / 270W
Energy density 184Wh/L
Power density 1 2400W/L
Specific energy 74Wh/kg
Specific power 1 964.3W/kg
Internal charge impedance (10sec DC pulse 50% SOC,at 25°C) 3.33mΩ
Internal discharge impedance (10sec DC pulse 50% SOC,at 25°C) 3.27mΩ
Max continuous charge 90A
Max continuous discharge 90A
Pulse charge/discharge rate (10 sec pulse) 180A
Internal impedance (1000 hertz AC, 10% SOC 25°C) ≤1.5mΩ
Life Characteristics
Cycle life at 1C charge and 1C discharge, 100% DOD, 25°C >16000 to 80% initial capacity
Cycle life at 1C charge and 1C discharge, 100% DOD, 45°C >1000 to 92% initial capacity
Calendar life at 25°C 25 Years