7s-8s C:10A D:40a Circular PCM BMS for 3.6V 3.7V Li-ion/Lithium/ Li-Polymer 3V 3.2V LiFePO4 Battery Pack with LED Power Display Size Φ 64mm

Product name:Protection Circuit Module

Model No:PCM-L08S40-J30

For 7S-8S Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs

Product Feature:

1. Suitable for 7-8 section Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs;

2. Maximum continuous working current 40A, charging/discharging port;

3. Temperature switch detects the battery temperature and controls the discharge MOSFET;

4. With balancing function;

5. With weak current switch;

6. With LED power display interface.

Items		Specifications
		Lithium-ion/Lithium Polymer	LiFePO4
Charge	Charging voltage(CC/CV)-8S	CC/CV:33.6V	CC/CV:28.8V
	Maximal continuous charging current	10A
Discharge	Maximal continuous discharging current	40A
Low current consumption	Current consumption on operation	<20μA
	Current consumption at power down	<0.1μA
Cell-balance	Cell-balance detection voltage	4.20 ± 0.03 V	3.60 ± 0.03 V
	Cell-balance release voltage	4.20 ± 0.03 V	3.60 ± 0.03 V
	Cell-balance current	84 ±3mA	72 ±3mA
Over-charge	Overcharge detection voltage	4.25±0.025V	3.900 ± 0.025V
	Overcharge release voltage	4.15±0.05V	3.800 ± 0.050V
	Overcharge delay time	0.5~2S
Over-discharge	Overdischarge detection voltage	2.50±0.062V	2.00±0.080V
	Overdischarge release voltage	3.0±0.075V	2.30±0.100V
	Overdischarge delay time	100~300mS
Discharge overcurrent	Discharge overcurrent detection voltage	0.2±0.015V	0.10±0.015V
	Discharge overcurrent delay time	15~35ms
	Discharge overcurrent protection	100±20A(adjustable)
	Release condition	Cut-off-load
Short-circuiting protection	Load short-circuiting detection voltage	/	/
	Detection condition	Exterior short circuit
	Load short-circuiting detection delay time	200~800μs
	Release condition	Cut-off-load
Internal resistance	Static Drain-Source On-Resistance	<20mΩ(B- to P-)
Temperature	Wide range of operation temperature	40 ~ + 85ºC
	Storage Temperature Range	-40 ~ +125ºC
Dimension		Φ64mm