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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
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
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
Specifications
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
Description
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
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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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Product Detail
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
Contact Supplier
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
3.7V 1S 20A BMS Lifepo4 Battery BMS PCB Board For 18650 Cell 4.2V Charging BMS

Shenzhen Juyi Science And Trade Co., Ltd.

Verified Supplier
2 Years
shenzhen
Since 2015
Business Type :
Manufacturer
Main Products :
Battery BMS Board, Active Balancer BMS, Smart Active Balancer
Total Annual :
10000000-50000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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