13s 15A BMS for Battery Pack Lithium LiFePO4 BMS Circuit Board for E-Bike

• Metal Coating: Copper
• Mode of Production: SMT
• Layers: Single-Layer
• Base Material: FR-4
• Certification: RoHS
• Customized: Customized
• Model NO.: PCM-L15S15-E84
• Condition: New
• Battery Series: 13s
• Work Current: 15A
• Specification: 108*70mm
• Origin: Shenzhen, China
• HS Code: 8537109090
• Production Capacity: 50000/Month

Product Description

We have over six hundreds of PCM/BMS series products for your choice, most of them widely used for Li-ion battery pack, Li-Polymer battery pack, LiFePO4 battery pack and so on.

Our main PCB/BMS normally adopt imported raw material for reliable quality, IC from Japan, MOS from USA, Components from Sumsang, Almost Zero RMA.
 

13S  Protection Circuit Module Specifications  For 48V Li-ion Battery  Pack
PCM-L15S15-E84  (13S)
No.	Test   item		Criterion
1	Voltage	Charging voltage	DC:54.6V  CC/CV
		Balance voltage for single cell	4.20±0.05V
2	Current	Balance current for single cell	42±5mA
		Current consumption	≤150μA
		Maximal continuous charging current	5A
		Maximal continuous Discharging current	20A
3	Over charge Protection	Over charge detection voltage	4.25±0.05V
		Over charge detection delay time	0.5S-2S
		Over charge release voltage	4.15±0.1V
4	Over discharge protection)	Over discharge detection voltage	2.75±0.1V
		Over discharge detection delay time	50-300mS
		Over discharge release voltage	3.0±0.1V
5	Over current protection	Over current detection current	100±20A
		Detection delay time	100ms-300ms
		Release condition	charger release
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
The above parameters test temperature is 25ºC, if the temperature is not 25ºC, there will be a certain deviation.

PCM or PCB ( protection circuit module or board ) is "heart" of Li-Ion battery pack. It will protect Li-Ion battery pack from overcharging, over-discharging and over-drain, therefore it is must have to avoid Li-Ion battery pack from exploding, firing and damage. For > 5 cells or 18.5V Li-Ion pack, you shall choose PCM with equilibrium function to keep each cell in better balance and good service life. For high voltage Li-Ion pack ( > 20 cell), you shall consider advanced BMS ( battery manage system) to monitor each cell's performance to ensure battery safer operation.