PCM for 11.1V 3S 5A Li-ion and Li-polymer battery pack BMS

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US $1-20 / Pieces | 1000 Piece/Pieces (Min. Order)
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Supply Ability
Supply Ability:
5000 Piece/Pieces per Day
Packaging & Delivery
Packaging Details
PE Bag/Inner white box/ Middle white box/Master Carton
SZ or HK
Product Description

Protection Circuit Board for 11.1V 3S Li-ion and Li-polymer battery pack 


1.Protection Circuit Board for 11.1V 3S Li-ion and Li-polymer battery pack;

2.PCB applies for 3 cells Li-ion/Li-polymer battery pack;
3.To prevent the battery packs from overcharge,overdischarge,over current, over temperature ,short circuit ;
4.The Maximal working current: 5A;

5.Compatible with both Li-ion and Li-Polymer cells.  



Protection circuit board for 3S cells li-ion lipo battery pack - 3S~4S (11.1V~14.8V)
VoltageCharging voltageDC:12.6V
Balance voltage for single cell/V
CurrentBalance current for single cell/mA
Low  Current consumption≤50uA
Max continues charge current≤5A
Max continues discharge current ≤5A
Over charge ProtectionOver charge detection voltage4.25±0.025V
Over charge detection delay time0.5~1.5S
Over charge release voltage4.15±0.05V
Over discharge protection

Over discharge detection voltage2.70±0.062V
Over discharge detection delay time50~150ms
Over discharge release voltage3.0±0.10V
Over current protection

Over current detection voltage0.20±0.015V
Over current detection current10±2A
Detection delay time5~15mS
Short protection

Detection delay time200~500uS
Detection conditionExterior short circuit
Release conditionCut short circuit
Interior resistance

Main loop electrify resistance≤30
Operating temperatureOperating temperature range-40~+85
Storage temperature

Storage temperature range-40~+125



Our Services


1, OEM orders are available

 2, Superior quality and cost-performance ratio

 3, Tags, plugs and connectors are available

 4, We could design and produce the battery pack with plastic shell and assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure apprearance)

5, On time shipment and continuous after sales service

6, Samples for testing


Company Information




Ms. Icy Quan

Skype: jojo880313