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Hunan Auk New Energy Co.,Ltd
Tel: +86-731-82807935
Fax: +86-731-82807931
Email: info@aukpower.com

Add: 21F, Yashang Building 1, No.66 Zhongyi Road, Yuhua District, Changsha,Hunan,China 410004



China manufacturer 3.7v 2500mah lipo rechargeable battery


Features of Prismatic rechargeable single cell :    
1. High temperature resistance
2. High working voltage for single battery cells
3. Pollution-free
4. Long cycle life(≥500 times)
5. No memory effect
7. With short-circuit production function, safe and reliable
8. Factory price& High quality
9. No self discharge
10. Light weight, small size

Product introduction:


China manufacturer 3.7v 2500mah lipo rechargeable battery

Specifications:

No Item Specifications Remark
1 Rated capacity Normal:2500mah 0.2C rate discharge after standard charge
2 Nominal voltage

3.7V

Mean operation voltage during standard
discharge after standard charge
3 Voltage at end of discharge 2.75V Discharge cut-off voltage
4 Charging voltage 4.2V  
5 Impedance ≤55mΩ  
6 Standard charge Constant current 0.2C 5A  
Constant voltage 4.2V
Cut-off current≤0.02C 5A
7 Standard discharge Constant current 0.2C 5A  
End voltage 2.75V
8 Fast charge Constant current 0.5C 5A  
Constant voltage 4.2V
Cut-off current≤0.02C 5A
9 Fast discharge Constant current 0.5C 5A  
End voltage 2.75V
10 Maximum continuous discharge current 2.0C 5A  
11 Operation Charge: 0~45°C 60±25%R.H
temperature range Discharge: -20~60°C
12 Cycle life >300cycles Charging/discharging in the below condition:
Charge: standard charge
Discharge:0.2C5A to 2.75V
Rest time between charge/discharge:30min
Until the discharge capacity <60% of NC
13 Storage ≤1 month: -20 ~ 45°C 60±25%R.H,
temperature ≤3 months: -20 ~ 40°C Best 10~25°C for long-time storage
  ≤1 year: 0 ~ 30°C  
14 Weight Approx: 50g  
15 Dimension(mm) Thickness*Width*Length 
7.8*50*60(mm)