4s 2A PCM BMS for 14.8V Lithium Titanate Battery Pack Size L60*W14*T3mm (PCM-L04S04-E72)

• Metal Coating: Copper
• Mode of Production: SMT
• Layers: Multilayer
• Base Material: FR-4
• Certification: RoHS, CCC, ISO
• Customized: Customized
• Model NO.: PCM-L04S04-E72
• Condition: New
• Specified Types: 4s Lithium Titanate Battery
• Charging Voltage: 11.2V
• Max. Continuous Charging Current: 2A
• Maximal Continuous Discharging Current: 2A
• Discharge Overcurrent Protection: 5±1A(Can Adjust)
• Colour of PCM: Green
• Balance: No
• Warranty: 12 Months
• Transport Package: Antistatic Bag /White Box and Standard Export Cart
• Specification: L60*W14*T3mm
• Trademark: QUAWIN/OEM
• Origin: China Guangdong
• HS Code: 8507909000
• Production Capacity: 500000/Month

Product Description

Technical parameter

Product name:Protection Circuit Module
Model No:PCM-L04S04-E72
For 4S Lithium titanate battery Packs
Product Feature:
1. Suitable for 4 section Lithium titanate battery pack; 
2. Maximum continuous working current 2A, same interface for charging/discharging; 
3. Overcharge, overdischarge, short circuit, overcurrent, temperature protection, etc.;

No.	Test   item  (Test at normal temperature 25±2ºC and relative humidity≤90%)		Criterion
1	Voltage	Charging voltage	DC:11.2V  2.8V/Cell
		Cell-balance detection voltage(Charge balance)	/
2	Current	Balance current for single cell	/
		Current consumption for single cell	≤100μA
		Maximal continuous charging current	2A
		Maximal continuous discharging current	2A
3	Over charge Protection	Over charge detection voltage	2.8±0.05V
		Over charge detection delay time	0.5S-2S
		Over charge release voltage	2.55±0.1V
4	Over discharge protection	Over discharge detection voltage	1.6±0.1V
		Over discharge detection delay time	10-300mS
		Over discharge release voltage	1.90±0.1V
5	Over current protection	Over current detection voltage	100±25mv
		Over current detection current	5±1A(can adjust)
		Detection delay time	5ms-60ms
		Release condition	Cut load
6	Short protection	Detection condition	Exterior short circuit
		Detection delay time	200-800us
		Release condition	Cut load
7	Resistance	Protection  circuitry(MOSFET)	≤20mΩ
8	Temperature	Operating Temperature Range	-40~+70ºC
		Storage Temperature Range	-40~+125ºC
9	Dimension	L60*W14*T3mm