2S2A Protection Circuit Module (PCM/BMS/PCB) For 7.4V Li-ion/Li-Polymer Battery Packs

Name: 2S2A Protection Circuit Module PCMBMSPCB For 74V LiionLiPolymer Battery Packs
Brand: BEST
Price: 1 USD

2S2A Protection Circuit Module (PCM/BMS/PCB) For 7.4V Li-ion/Li-Polymer Battery Packs

Categories	PCM for Li-ion/Li-Polymer Battery Packs
Place of Origin:	SHENZHEN
Brand Name:	BEST
Certification:	ROHS
Model Number:	BEST-####
MOQ:	1000PCS
Packaging Details:	EXPORT WOODEN BOX
Delivery Time:	7 DAYS AFTER RECEIVE PAYMENT
Payment Terms:	TT IN ADVANCE
Supply Ability:	10000PCS/DAY

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Company Info.

SHENZHEN BEST ELECTRIC TECHNOLOGY CO., LTD.

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Features:
1.Protection Circuit Module for 7.4V 2S Li-ion and Li-polymer battery pack;
2.PCM applies for 2 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: 2A;
5.Compatible with both Li-ion and Li-Polymer cells.

Specifications:

Item	Contents		Criteria
1	Model	BEST-####	2S- 2A working current
2	Voltage	Charging voltage	8.4V
3	Current	Maximal continuous charging current	2A
		Maximal continuous discharging current	2A
		Current consumption	<7μA
4	Overcharge Protection	Over charge detection voltage	4.2V~4.35V(Adjustable)
		Over charge detection delay time	300mS-1300ms
		Over charge release voltage	4.0V~4.2V(Adjustable)
5	Over Discharge Protection	Over discharge detection voltage	2.3V~3.0V(Adjustable)
		Over discharge detection delay time	39-128mS
		Over discharge release voltage	2.3V~3.0V(Adjustable)
6	Over Current Protection	Over current detection voltage	0.1V~0.2V(Adjustable)
		Over current detection current	2-7A
		Detection delay time	<16ms
		Release condition	Cut load,automatically recover
7	Short Circuit Protection	Detection condition	Exterior shot circuit
		Detection delay time	<500us
		Release condition	Cut load,automatically recover
8	Balance	Balance voltage for single cell	/
8	Balance	Balance current for single cell	/
9	Resistance	Inner resistance	< 65 mΩ
10	Temperature	Operating temperature range	-55 ~ +85°C
10	Temperature	Storage temperature range	-55 ~ +125°C
11	Size (LWH)	33mm7.8mm0.8mm

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