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3.7V 1S 20A BMS Lifepo4 Battery BMS PCB Board For 18650 Cell 4.2V Charging BMS

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3.7V 1S 20A BMS Lifepo4 Battery BMS PCB Board For 18650 Cell 4.2V Charging BMS

Place of Origin : Guangdong, China

Brand Name : ENERKEY

Model Number : JW-B1S20A-075

Packaging Details : Carton

Supply Ability : 50000 Piece/Pieces per Month

MOQ : 50 pieces

Price : $2.10/pieces 50-99 pieces

Certification : ISO9001/ROHS/CE

Application : LED lights, Emergency lights, Digital Equipment

Type : PCM

Features : 1S Battery 20A Current

Mounting Type : built-in

Size / Dimension : L50*W15*T3.5mm

Description : 18650 cell with bms

Base Material : FR-4

Board Thickness : 1.0mm

Surface Finishing : HASL Lead Free

Solder mask color : Green.White.Black.Red.Yellow.Blue.Purple.Matte Green. Matte Black

Voltage : 3.7V

Current : 20A

Suitable for battery string : 1S

Battery type : Li-ion Battery

Protection function : Overcharge ,Overdischarge ,Overcurrent ,Short-circuit

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3.7V Enerkey 1S 20A BMS Round PCB Board for 18650 Cell 4.2V Charging Base Material FR-4
Product Description
Electric Parameter
PCM Specifications For 3.7V(1S)Li-ion Battery Packs
Model:JW-B1S20A-075
NO.
Project
Min.
Typ.
Max.
Unit
1
voltage
Charging voltage
4.2
V
Balance voltage for single cell
/
/
/
V
2
Current
Balance current for single cell
/
mA
Current consumption
10
uA
Maximal continuous charging current
20
A
Maximal continuous discharging current
20
A
3
Over charge protection
Overcharge detection voltage for single cell
4.225
4.25
4.275
A
Overcharge detection delay time
0.5
1.5
S
Overcharge release voltage for single cell
4.00
4.05
4.100
V
4
Over discharge protection
Overdischarge detection voltage for single cell
2.438
2.50
2.562
V
Overdischarge detection delay time
10
150
mS
Overdischarge release voltage for single cell
2.938
3.000
3.062
V
5
Overcurrent protection
Over current detection voltage
0.185
0.2
0.215
V
Over current detection current
50
60
70
A
Detection delay time
7.2
11
mS
Release condition
Cut load
6
Short protection
Detection condition
Exterior short circuit
Detection delay time
200
500
μS
Release condition
Cut load
7
Resistance
Protection circuitry (MOSFET)
20
mΩ
8
Temperature
Operating Temperature Range
-40
85
℃
Storage Temperature Range
-40
125
℃
Product Use Tutorial
3.7V 1S 20A BMS Lifepo4 Battery BMS PCB Board For 18650 Cell 4.2V Charging BMS
matters need attention
1.Connect Battery B- with BMS B- firstly! 2.Connect Battery 1 with the BMS as the picture shows. (Please weld the wires in order
and avoid pseudo solder joints.) 3.Connect Charger C-/Load P- with BMS C-/P-?(Use larger size wires) 4.Connect Positive Pole:
Charger C+/Load P+ with Battery Pack B+ (Use larger size wires) . Pay attention to make insulation.
3.7V 1S 20A BMS Lifepo4 Battery BMS PCB Board For 18650 Cell 4.2V Charging BMS
3.7V 1S 20A BMS Lifepo4 Battery BMS PCB Board For 18650 Cell 4.2V Charging BMS
3.7V 1S 20A BMS Lifepo4 Battery BMS PCB Board For 18650 Cell 4.2V Charging BMS
3.7V 1S 20A BMS Lifepo4 Battery BMS PCB Board For 18650 Cell 4.2V Charging BMS
FAQ
3.7V 1S 20A BMS Lifepo4 Battery BMS PCB Board For 18650 Cell 4.2V Charging BMS

Product Tags:

3.7V BMS PCB Board

      

BMS PCB Board 4.2V

      

1S 20A BMS

      
Quality 3.7V 1S 20A BMS Lifepo4 Battery BMS PCB Board For 18650 Cell 4.2V Charging BMS for sale

3.7V 1S 20A BMS Lifepo4 Battery BMS PCB Board For 18650 Cell 4.2V Charging BMS Images

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