锂电池曲线示意图


LiFeP04 Battery Testing Performance


1 Charging/Discharging Performance Under Normal Temp.①Testing Temp : 25 ℃±2℃

②Testing Method :

Charge: CC/CV. 1 C CC charge to 3.65V,and then CV charge while current tapered to 0.03C

Discharge: 1 C discharge while voltage tapered to 2.0V

15176464497206.png


2 Discharge Performance

①Testing Temp : 25 ℃±2℃

②Testing Method :

1000 1500 2000 2500

Capacity(mAh)

Charge: CC/CV. 1 C CC charge to 3.65V,and then CV charge while current tapered to 0.03C

Discharge: 1 C discharge while voltage tapered to 2.0V



3 Discharge Performance at different Temp.

①Testing Temp.

②Testing Method

Charge: CC/CV. 1C CC charge to 3.65V,and then CV charge while current tapered to 0.03C Discharge: 1

C discharge while voltage tapered to 2.0V Discharge

15176464497489.png

Discharge Curve@ Different Temp.



4 Cycle Performance

①Testing Temp : 25 ℃±2℃

②Testing Method

Charge: CC/CV. 1 C CC charge to 3.65V,and then CV charge while current tapered to 0.03C Discharge: 1

C discharge while voltage tapered to 2.0V

15176464507813.png


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