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  • PERMA Tech Co., Ltd.

  • Country: China
  • City: Shenzhen
  • Address: 5F Bldg1, Aohua, Gaofeng, Dalang, Longhua, Shenzhen 518109 China
  • Contact Person: Alice Zhu

Key Specifications
No. Items Parameters Remark
1 Voltage 72V
2 Capacity 11Ah 0.2C discharge after full charge
3 Charge Voltage 84V+/-0.1V
4 Impedance 300m max
5 Charging method CCCV constant current to constant voltage
5 Charging current 5A normal charge
10A fast charge
6 Charging Time 6H
7 Over charge 84V+/-0.5V
8 Over discharge 60VV+/-0.5V
9 Discharge current 30A normal discharge
60A max discharge
10 Short circuit Recover after removing the short circuit load
11 Operation consumption current 20uA (Max)
12 Working Temperature charging -20~45???
discharging -20~65???
13 Size 185*200*248mm
14 Cycle Life 800 cycels after 800 cycles remain 80% capacity
15 Certification UN38.3 UL MSDS
16 Storage Temperature -5C~35C Storage capacity should be keep 40%~50% capacity

Battery Expert for Your Battery Pack Design & Manufacture!

Alice Zhu
PERMA Battery Co., Ltd.
5F Bldg1,Aohua,Gaofeng,Dalang
Longhua,Shenzhen 518109 China
Tel: +86 755 29020460

Rechargeable Li-ion 18650 20S5P 72V 11Ah Battery Pack with Hard Case
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