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7914897-NMC-153Ah 3.7V 153Ah lithium NMC battery Cell



nmc battery cellnmc battery cell


Basic Parameters



Cell Specification

Parameters

Dimension(T*W*H)

79.2mm*148.7mm*97.7mm

Min. Capacity @25, 1C

153Ah

Nominal Voltage

3.692V

Impedance @25, 1KZ

0.35mohm

DCR (25, 4C DC 10s, 50%SOC)

0.70mohm

Weight

2.64kg

Max. Continuous Charge Current

1C

Max. Continuous Discharge Current

2C

Max. Pulse Charge Current @ 10s

3C

Max. Pulse Discharge Current @10s

4C

Energy Density - Weight

214Wh/kg

Energy Density - Volume (w/o terminals)

490Wh/L

Operating Temperatures

-30~55

Storage Temperatures

-40~60



Electrical Performances



H/L Temperature Discharge Capacity CurveTemperature Rise Curve

High/Low Temperature Capacity & Energy


Test Procedures: 25, 1C CC to 4.3V, 4.3V CV to 0.05C. rest 2h at different temperature. 1C DC to Umin (T>0, Umin=2.8V. -20<T0, Umin=2.5V, T-20, Umin=2.1V ).





Discharge Rate Performance @25Temperature Rise Curve

Discharge Rate

Test Procedures: 25, 1C CC to 4.3V, 4.3V CV to 0.05C, rest 10min, 0.33C/0.5C/1C/2C/3C/3.5C DC to 2.8V



Cycle Life @ 3000N

Cycle Life

 Test Procedures: 25/45/60, 0.5C/1C CC+CV to 4.3V, rest 0.5h, 1C DC to 2.8V, rest 0.5h (3000N)


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