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  •  3.2V 32140 15000mAh LiFePO4 cell

3.2V 32140 15000mAh LiFePO4 cell

  • Product Item : LNC-3.2V-32140-15Ah
  • Category: LiFePO4 Cells
  • Model: 32140
  • Voltage: 3.2V
  • Capacity: 15000mAh
  • Brand: CBAK
  • Product description:High-performance 3.2V 15000mAh LiFePO4 cell (32140) designed for energy storage, electric vehicles, and renewable energy systems. Offering superior thermal stability, long cycle life, and enhanced saf
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3.2V 32140 15000mAh LiFePO4 cell

Basic parameters:

Project Specification Condition
Nominal Capacity 15Ah 25±2ºC, 0.5C/0.5C
Minimum Capacity 14.5Ah 25±2ºC, 0.5C/0.5C
Operating Voltage 2.0~3.6V /
Nominal Voltage 3.2V /
AC Internal Resistance 1.0mΩ≤IR≤3.0mΩ

AC 1KHz, 30% SOC

Standard Deviation≤0.2mΩ

Cell Weight 295±10g Contain package
Energy Density

162Wh/kg

396Wh/L

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Operating Temperature

Charging Temperature: 0~60ºC

Discharge Temperature: --30~60ºC

No matter what charging and discharging mode the cell is in, once the cell surface temperature exceed this range, the charging and discharging should be stopped.
Storage Temperature

-20ºC~45ºC:3months

-10ºC~25ºC:6months

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Cycle life

Standard cycle: ≥2500cycles  25±2ºC, 0.5C/0.5C, 80%SOH.

Fast charge cycle: ≥3000cycles 25±2ºC, fast charge/1C discharge, 70%SOH

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Appearance Without break, scratch, distortion, contamination, leakage and so on.

Charging Parameters

Project Specifications Condition
Standard Charging Mode /
0.5C CC/CV, cut off 3.6V/0.05C
Standard Charging Current 0.5C /
Max.Continuous Charging Current

-10~0ºC: 0.2C; 0~10ºC: 0.33C; 10~20ºC: 0.5C;

20~45ºC: 1C; 45~50ºC: 0.5C; 50~60ºC: 0.2C;

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Standard End-of-charge Voltage 3.6V /
Max End-of-charge Voltage 3.6V No matter what charging mode the cell is in, once the cell voltage exceeds this range, the charging should be stopped.
Fast Charge Charging Time 30min 30%~80%SOC, 25ºC
Optimum Charging Temperature Range 15~40ºC Cell surface temperature
Max.Charging Temperature Range 0~60ºC No matter what charging mode the cell is in, once the cell surface temperature exceeds this range, the charging should be stopped.

Discharge Parameters

Project Specifications
Condition
Standard Discharge Mode / 0.5C CC, cut off 2.0V
Standard Discharge Current 0.5C /
Max.Continuous Discharge current 2C 15~45ºC
Max.Discharge Pluse Current 6C (10s) 15~45ºC
End-of-discharge Voltage 2.0V /
Max.Discharge Temperature Ranges -30~60ºC No matter what discharge mode the cell is in, once the cell surface temperature exceeds this range, the discharge should be stopped.

If you want to know more, pls feel free to contact us to get complete specification.

Cell Dimensions:


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