Shenzhen Joint Edges Technology Co., Ltd.
Main products:NiMH/NiCD Battery Charger,Li-ion Charger,NiMH Charger
Contact Us
  • Contact Person : Mr. Li Frank
  • Company Name : Shenzhen Joint Edges Technology Co., Ltd.
  • Tel : 86-755-32903785
  • Fax : 86-755-32903781
  • Address : Guangdong,Shenzhen,3rd floor, Building 3, Hua ming Industrial park, Hua ming Road,Da lang, Long hua, Shenzhen, Guangdong, China
  • Country/Region : China
  • Zip : 518109

PCM 3.7V (1S) battery protection board

PCM 3.7V (1S) battery protection board
Product Detailed
PCM,battery management system Meet the ROHS standard, ISO9001: 2000, ISO14004: 2004 approved

Excellent quality and fast delivery,Meet the ROHS standard, ISO9001: 2000, ISO14004: 2004 approved.Protection Circuit Board for 1Cell Series LifePO4 battery backDesigned for 1Cell Series LifePO4 batteryCustomized PCM for all types of LifePO4 cell and pack

3.7V (1S) battery protection board specifications
No.Test itemCriterionNotes
1Voltage  Charge voltageDC :4.2V 
2Current    current consumption<20μA 
Continuous operating current≤1.5A 
3Overcharge ProtectionOver charge detection voltage4.280±0.025V 
Over charge detection delay time0.7~2s 
Over charge release voltage4.100±0.050V 
4Over-discharge ProtectionOver discharge detection voltage3.000±0.050V 
Over discharge detection delay time10~50ms 
Over discharge release voltage3.200±0.075V 
5Over Current ProtectionOver current detection current2.5A±1A 
Detection delay time5~20ms 
Release conditionCut load  
6Short ProtectionDetection conditionExterior short circuit 
Detection delay time100-600us 
Release conditionCut short circuit 
7ESD ProtectionESD Protection±10KV 
8ResistanceProtection circuitry<70mΩ 
9TemperatureOperating temperature range-40~+85°c 
Storage temperature range-40~+125°c 

PCM 3.7V (1S) battery protection board

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