Protection Circuit Module (PCM) with Equilibrium Function for 4 cells (12.8V) LiFePO4 Battery Pack at 10A limited (#4520)

Protection Circuit Board Specifications  For 4S LiFePO4 Battery  Pack
Model: PCM-LFP4S10A-B
No.	Test   item		Criterion
1	Voltage	Charging voltage	DC: 14.4V CC/CV (3.6V/1cell)
		Balance voltage for single cell	3.60±0.05V
2	Current	Balance current for single cell	36±5mA
		Current consumption for single cell	≤50μA
		Maximal continuous Charging current	10A
		Maximal continuous discharging current	10A
3	Over charge Protection (single cell)	Over charge detection voltage	3.90±0.05V
		Over charge detection delay time	0.5S-2S
		Over charge release voltage	3.80±0.1V
4	Over discharge protection (single cell)	Over discharge detection voltage	2.00±0.1V
		Over discharge detection delay time	50-1500mS
		Over discharge release voltage	2.5±0.1V
5	Over current protection	Over current detection current	30±5A
		Detection delay time	5ms-90ms
		Release condition	Cut load, auto recover
6	Short protection	Detection condition	Exterior short circuit
		Detection delay time	200-800us
		Release condition	Cut load, auto recover
7	Resistance	Protection  circuitry (B- TO P-)	≤50mΩ
8	Temperature	Operating Temperature Range	-40 to +85℃
		Storage Temperature Range	-40 to +125℃
9	Weight		0.5 oz (14g)
10	Dimenstion	LxWxH	60 x 23 x 3.5 mm
11	Specification in pdf file	Download the specification

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Warning

• If you want to use this protection circuit board for a battery that is less than the rated drain, you must add additional protection device to protect the battery itself. Such as: proper rated polyswitch. 
• You must be professional in Lithium battery pack to buy the protection circuit board. Misusing may cause battery damage or explode. We are not responsible for any damage caused by user.