5s-12s 100A High Curren BMS for 42V 44.4V Li-ion/Lithium/Li-Polymer 36V 38.4V LiFePO4 Battery Pack with Hdq, I2c, RS485, RS232 and Bluetooth (PCM-L12S100-F74)

• Metal Coating: Copper
• Mode of Production: SMT
• Layers: Multilayer
• Base Material: FR-4
• Certification: RoHS, CCC, ISO
• Customized: Non-Customized
• Model NO.: PCM-L12S100-F74
• Condition: New
• Specified Types: 5~12s Li-ion/Li-Polymer/LiFePO4 Battery
• L-Ion/Li-Polymer Charging Voltage: 21V~50.4V
• LiFePO4 Charging Voltage: 18V~43.2V
• Max. Continuous Charging Current: 100A
• Maximal Continuous Discharging Current: 100A
• Discharge Overcurrent Protection: 450±50A(Can Adjust)
• Colour of PCM: Green
• Balance: Yes
• Warranty: 12 Months
• Transport Package: Antistatic Bag /White Box and Standard Export Cart
• Specification: L240*W120*T15mm
• Trademark: QUAWIN/OEM
• Origin: China Guangdong
• HS Code: 8507909000
• Production Capacity: 50000/Month

Product Description

Technical parameter

Product name:Protection Circuit Module
Model No:PCM-L12S100-F74
For 5~12S Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs
Product Feature:
1. Suitable for 5-12 section Lithium-ion/Lithium Polymer/LiFePO4 Battery Packs; 
2. Connect with special upper computer software, which can display the total voltage, capacity, current, temperature, cycle times and other parameters;
3. cooperate with communication adapter module supports HDQ, I2C, RS232 and RS485 communication protocol;
4. Connect to the special APP via bluetooth;
5. The measurement IC adopts TI BQ series, which can read the parameters such as voltage, capacity, current, temperature, cycle number, etc.
6, with over charge, over discharge, short circuit, over current, temperature protection;
7. The maximum continuous working current is 100A, with the same interface for charging and discharging;

Protection Circuit Module Specifications For 38.4V LiFePO4 Battery Packs
No	Test   item  (Test at normal temperature 25±2ºC and relative humidity≤90%)		Criterio
1	Communication Interface		RS232/RS485/Bluetooth/I2C
2	Capacity	Designing battery capacity(PCM)	100Ah
		Max capacity(Battery pack)	320Ah
		Min capacity(Battery pack)	800mAh
		External capacity Indication	LCD,LED
		Gas gauge algorithm	Impedance Track
3	Voltage	Charging voltage	DC: 43.2V CC/CV(3.6V/1cell)
		Cell-balance detection voltage (Charge balance)	3.6V±0.03V
		Cell-balance release voltage	3.5V±0.025V
		Cell-balance detection delay time	0.96~1.4s
4	Current	Balance current for single cell	84±5mA
		Current consumption for single cell	≤20μA
		Normal operating-mode current  (Gas Gauge IC)	600 uA
		SLEEP operating-mode current (Gas Gauge IC)	300 uA
		FULL SLEEP operating-mode current (Gas Gauge IC)	0.1 uA
		Maximal continuous charging current	100A
		Maximal continuous discharging current	100A
5	Over charge Protection	Over charge detection voltage	3.900 ± 0.025 V
		Over charge detection delay time	0.5~2.0S
		Over charge release voltage	3.600 ± 0.050 V
6	Over discharge protection	Over discharge detection voltage	2.00 ± 0.080 V
		Over discharge detection delay time	50~150ms
		Over discharge release voltage	2.70 ± 0.100 V
7	Over current protectio	Over current detection voltage	0.2±0.015V
		Over current detection current	400±50A(can adjust)
		Detection delay time	5~20ms
		Release condition	Cut load
8	Short protectio	Detection condition	Exterior short circuit
		Detection delay time	200-800us
		Release condition	Cut load
9	Resistance	Protection  circuitry  (MOSFET)	≤40mΩ
10	Temperatur	Operating Temperature Range	-40~+85ºC
		Storage Temperature Range	-40~+125ºC
Dimension		L240*W120*T15mm
B+:Battery+
B-:Battery-
SDA:I2C data line
SCL:I2C clock line
P+:discharge+
P-:discharge-
CH+:Charge+
CH-:Charge-