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

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

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

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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
mΩ
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.

Product Tags:

Lifepo4 Battery BMS 80A

      

Smart Lifepo4 Battery BMS

      

E Bike Battery BMS Board

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

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