Specifications
Model Number :
JW-B21S80A-897
Place of Origin :
Guangdong, China
Brand Name :
ENERKEY
Packaging Details :
Carton
Supply Ability :
50000 Piece/Pieces per Month
MOQ :
5 pieces
Price :
$16.80/pieces 5-999 pieces
Certification :
ISO9001/ROHS/CE
Base Material :
FR-4
Copper Thickness :
1oz
Board Thickness :
1.6mm
Min. Hole Size :
0.2mm
Min. Line Width :
0.1mm
Min. Line Spacing :
0.1mm
Surface Finishing :
HASL Lead Free
Working Current :
80A
Voltage :
67.2V(LFP) & 77.7V(NCM)
Suitable for battery string :
21S
Battery type :
Lifepo4/lithium Battery
Size :
L136*W67*T20 mm
Solder mask color :
Green.Black.Red.Yellow.White.Blue.Purple.Matte Green. Matte Black
Application :
Digital Equipment, Electrice, Ebike, etc
Protection function :
Overcharge ,Overdischarge ,Overcurrent ,Short-circuit
Other functions :
Thermistor temperature protection
Support communication function :
RS485 , CAN , Bluetooth
Port :
shenzhen
Description
Enerkey Smart BMS Lifepo4 Battery BMS Board 80A For E-Bike Solar Storage System
Product Description
Electric Parameter
NO.
Project
Min.
Typ.
Max.
Unit
1
Parameter
Charging voltage
75.6
V
Working current
80
A
Usage(Li-ion battery packs)
77.7
V
Usage(LiFePO4 battery packs)
67.2
V
Balance voltage for single cell
3.175
3.2
3.225
Vc
Balance current for single cell
40
50
60
mA
2
Overcharge protection
Overcharge detection voltage for single cell
3.725
3.75
3.775
V
Overcharge detection delay time
0.5
/
1.5
S
Overcharge release voltage for single cell
3.45
3.5
3.55
V
3
Overdischarge protection
Overdischarge detection voltage for single cell
2.45
2.50
2.55
V
Overdischarge detection delay time
0.5
/
1.5
S
Overdischarge release voltage for single cell
3.45
3.5
3.55
V
4
Overcurrent protection
Over discharge current protection
150
200
250
A
Detection delay time 1
500
/
1500
mS
Detection delay time 2
500
/
1500
mS
Overcharge current protects current
150
200
250
A
Detection delay time
500
/
1500
mS
5
Short-circuit protection
Short-circuit protection current
/
/
/
A
Short-circuit detection delay time
50
/
800
μS
Protection condition
Exterior short circuit
Release condition
Cut load,Auto recovery
6
Temperature
MOSMOS temperature protection
/
/
/
Charge high temperature protection
55
60
65
Charge low temperature protection
/
0
/
Discharge high temperature protection
55
60
65
Discharge low temperature protection
-25
-20
-15
Release condition
The temperature drops to 55ºC, charge release
Operating temperature range
-20
/
60
Storage temperature range
-20
/
60
7
Current
Current consumption (sleeping)
50
uA
Current consumption(working)
10
mA
Maximal continuous charging current
80
A
Maximal continuous discharging current
80
A
Maximal discharging current (time)
None
7
Resistance
The on-state resistance of the main circuit
/
/
5
8
Break circuit protection
Disconnect the voltage sampling circuit to turn off the charge and discharge
Support
/
9
NTC Protection
Thermistor temperature protection
Support
/
10
Electronic switch
Support
/
11
Reverse polarity protection
Nonsupport
/
Product Use Tutorial
21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System
21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System
21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System
21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System
21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System
21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System

21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System

21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System
21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System
FAQ
21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System
Contact us Please contact us to EnerKey@foxmail.com,if you have any adivses or requests,highly welcome your consulting.
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21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System

Ask Latest Price
Model Number :
JW-B21S80A-897
Place of Origin :
Guangdong, China
Brand Name :
ENERKEY
Packaging Details :
Carton
Supply Ability :
50000 Piece/Pieces per Month
MOQ :
5 pieces
Contact Supplier
21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System
21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System
21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System
21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System
21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System

Shenzhen Juyi Science And Trade Co., Ltd.

Verified Supplier
2 Years
shenzhen
Since 2015
Business Type :
Manufacturer
Total Annual :
10000000-50000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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