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3s 11.1V Li-ion Battery Protection Circuit Module PCB Sep 20, 2017

Basic Info

Product Description

  • Model NO.: PCM-Li04S7-256(A-2)(3S)

  • Mode of Production: SMT

  • Customized: Customized

  • Maximal Continuous Discharging Current: 7A

  • Trademark: Shen Zhen Smartec

  • Specification: CE/ROHS

  • Metal Coating: Copper

  • Layers: Single-Layer

  • Certification: RoHS, ISO

  • Charging Voltage: 12.6V/Cell

  • Size: 50*21*3mm

  • Transport Package: 10-20PCS/Gray Plastic Bag

  • Origin: Shenzhen

3s 11.1v  7A li-ion battery pcm Protection Circuit Module pcb

Protection Circuit Module Specifications  For 11.1 V  Li-ion  Battery  Pack
Model: PCM-Li04S7-256(A-2)(3S)
No.Test   itemCriterion
1VoltageCharging voltageDC:12.6V  CC/CV
Balance voltage for single cell4.20±0.025V
2CurrentBalance current for single cell42±5mA
Current consumption ≤50μA
Maximal continuous charging current7A
Maximal continuous Discharging current7A
3Over charge ProtectionOver charge detection voltage4.25V±0.025V
Over charge detection delay time0.5S-1.5S
Over charge release voltage4.15V±0.05V
4Over discharge protectionOver discharge detection voltage2.50V±0.08V
Over discharge detection delay time50-150mS
Over discharge release voltage3.0±0.10V
5Over current protectionOver current detection voltage100±25mv
Over current detection current20±3A
Detection delay time  5-15mS
Release conditionCut load
6Short protectionDetection conditionExterior short circuit
Detection delay time200-500us
Release conditionCut load 
7ResistanceProtection  circuitry(MOSFET)≤50mΩ
8TemperatureOperating Temperature Range-40~+85oC    
Storage Temperature Range-40~+125oC