3s 4s 3A BMS for 10.8V 11.1V 12V Li-ion/Lithium/Li-Polymer 9V 9.6V LiFePO4 Battery Pack with Power Indicator Socket Size L50*W16*T4mm (PCM-Li03S2-070)

• Metal Coating: Copper
• Mode of Production: SMT
• Layers: Multilayer
• Base Material: FR-4
• Certification: RoHS, ISO
• Customized: Customized
• Model NO.: PCM-Li03S2-070
• Condition: New
• Specified Types: 3-4s Li-ion/Li-Polymer/LiFePO4 Battery
• L-Ion/Li-Polymer Charging Voltage: 12.6V~16.8V
• LiFePO4 Charging Voltage: 10.8V~14.4V
• Max. Continuous Charging Current: 3A(Max)
• Maximal Continuous Discharging Current: 3A(Max)
• Discharge Overcurrent Protection: 7±2A(Adjustable)
• Colour of PCM: Blue
• Balance: No
• Warranty: 12 Months
• Transport Package: Antistatic Bag /White Box and Standard Export Cart
• Specification: L50*W16*T4mm
• Trademark: QUAWIN/OEM
• Origin: Guangdong China
• HS Code: 8507909000
• Production Capacity: 500000/Month

Product Description

Technical parameter

Product name:Protection Circuit Module
Model No:PCM-Li03S2-070
For 3~4S Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs
Product Feature:
1. Suitable for 3~4 section Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs; 
2. Maximum continuous working current 3A, same interface for charging/discharging; 
3. Overcharge, overdischarge, short circuit, overcurrent, temperature protection, etc.;
4. The scheme adopts seiko S-8254 series;

Items		Specifications
		Lithium-ion/Lithium Polymer	LiFePO4
Charge	Charging voltage(CC/CV)-3S	CC/CV:12.6V	CC/CV:10.8V
	Maximal continuous charging current	3A(Max)
Discharge	Maximal continuous discharging current	3A(Max)
Low current consumption	Current consumption on operation	<20μA
	Current consumption at power down	<0.1μA
Cell-balance	Cell-balance detection voltage	/	/
	Cell-balance release voltage	/	/
	Cell-balance current	/	/
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	7±2a(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		L50*W16*T4mm