21S Smart Lifepo4 Battery BMS Board 80A For E Bike Solar Storage System
Price:
$16.80/pieces 5-999 pieces
MOQ:
5 pieces
Delivery Time:
Negotiable
Brand:
ENERKEY
Product Description
Enerkey Smart BMS Lifepo4 Battery BMS Board 80A For E-Bike Solar Storage System
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Product Description
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Electric Parameter
|
|
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|
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||||||
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NO.
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Project
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Min.
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Typ.
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Max.
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Unit
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||||||
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1
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Parameter
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Charging voltage
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|
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75.6
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V
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||||||
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Working current
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80
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A
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||||||
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Usage(Li-ion battery packs)
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77.7
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V
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||||||
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Usage(LiFePO4 battery packs)
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67.2
|
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V
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||||||
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Balance voltage for single cell
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3.175
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3.2
|
3.225
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Vc
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||||||
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Balance current for single cell
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40
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50
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60
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mA
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||||||
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2
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Overcharge protection
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Overcharge detection voltage for single cell
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3.725
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3.75
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3.775
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V
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||||||
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Overcharge detection delay time
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0.5
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/
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1.5
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S
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||||||
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Overcharge release voltage for single cell
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3.45
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3.5
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3.55
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V
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||||||
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3
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Overdischarge protection
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Overdischarge detection voltage for single cell
|
2.45
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2.50
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2.55
|
V
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||||||
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Overdischarge detection delay time
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0.5
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/
|
1.5
|
S
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||||||
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Overdischarge release voltage for single cell
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3.45
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3.5
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3.55
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V
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||||||
|
4
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Overcurrent protection
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Over discharge current protection
|
150
|
200
|
250
|
A
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||||||
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|
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Detection delay time 1
|
500
|
/
|
1500
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mS
|
||||||
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Detection delay time 2
|
500
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/
|
1500
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mS
|
||||||
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Overcharge current protects current
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150
|
200
|
250
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A
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||||||
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Detection delay time
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500
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/
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1500
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mS
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||||||
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5
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Short-circuit protection
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Short-circuit protection current
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/
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/
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/
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A
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||||||
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Short-circuit detection delay time
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50
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/
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800
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μS
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||||||
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Protection condition
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Exterior short circuit
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||||||
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Release condition
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Cut load,Auto recovery
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|
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||||||
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MOSMOS temperature protection
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/
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/
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/
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℃
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||||||
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Charge high temperature protection
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55
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60
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65
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℃
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||||||
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Charge low temperature protection
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/
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0
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/
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℃
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||||||
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Discharge high temperature protection
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55
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60
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65
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℃
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||||||
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Discharge low temperature protection
|
-25
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-20
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-15
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℃
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||||||
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Release condition
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The temperature drops to 55ºC, charge release
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||||||
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Operating temperature range
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-20
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/
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60
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℃
|
||||||
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Storage temperature range
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-20
|
/
|
60
|
℃
|
||||||
|
7
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Current
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Current consumption (sleeping)
|
|
|
50
|
uA
|
||||||
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|
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Current consumption(working)
|
|
|
10
|
mA
|
||||||
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|
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Maximal continuous charging current
|
|
|
80
|
A
|
||||||
|
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Maximal continuous discharging current
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|
|
80
|
A
|
||||||
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Maximal discharging current (time)
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None
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||||||
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7
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Resistance
|
The on-state resistance of the main circuit
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/
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/
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5
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mΩ
|
||||||
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8
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Break circuit protection
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Disconnect the voltage sampling circuit to turn off the charge and discharge
|
Support
|
|
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/
|
||||||
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9
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NTC Protection
|
Thermistor temperature protection
|
Support
|
|
|
/
|
||||||
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10
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Electronic switch
|
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Support
|
|
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/
|
||||||
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11
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Reverse polarity protection
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Nonsupport
|
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/
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||||||
Product Use Tutorial
FAQ
Contact us Please contact us to EnerKey@foxmail.com,if you have any adivses or requests,highly welcome your consulting.
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Company
Shenzhen Juyi Science And Trade Co., Ltd.
Location
Area A, 9th Floor, Building G, Guancheng Low Carbon Industrial Park, Shangcun Community, Gongming Street, Guangming District, Shenzhen, China, 518106
Contact Person
Kiwi Xiao