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

48.1V BMS

48.1V BMS
Product Detailed
PCM,battery management system ISO9001: 2000,ISO14004: 2004 approved ROHS compliance

PCM,battery management system

Excellent quality and fast delivery  Meet the ROHS standard, ISO9001: 2000, ISO14004: 2004 approvedProtection Circuit Board for 13Cell Series Li-ion / Li-polymer/LifePO4 battery backDesigned for 13Cell Series Li-ion / Li-polymer/LifePO4 batteryPrevents 13Cell Series Li-ion / Li-polymer/LifePO4 battery from over-charging, over-discharging, over.Applied for Li-ion / Li-polymer/ Li-polymer/LifePO4 cells.Customized PCM for all types of Li-ion / Li-polymer/LifePO4 cell and pack

48.1V (13S) battery protection board specifications
No.Test itemCriterionNotes
1Voltage  Charge voltageDC :54.6V 
2Current    current consumption<300μA 
Continuous operating current≤15A 
3Overcharge ProtectionOver charge detection voltage4.325-0.025V 
Over charge detection delay time0.7~2.5s 
Over charge release voltage4.075±0.050V 
4Over-discharge ProtectionOver discharge detection voltage2.500±0.050V 
Over discharge detection delay time80~250ms 
Over discharge release voltage2.900±0.100V 
5Over Current ProtectionOver current detection current30±7A 
Detection delay time5~30ms 
Release conditionCut load  
6Short ProtectionDetection conditionExterior short circuit 
Detection delay time<2ms 
Release conditionCut short circuit 
7ESD ProtectionESD Protection±10KV 
8ResistanceProtection circuitry<25mΩ 
9balanced Cell balanced voltage   4.200±0.025V 
Cell1-Cell4 balanced current  50±5mA 
Cell5-Cell13 balanced current  40±5mA 
10TemperatureOperating temperature range-40~+85°c 
Storage temperature range-40~+125°c 

48.1V BMS

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