Triangle style 1500W 51.8V 20AH Electric Bicycle Battery 51.8V Lithium Battery 52V 20AH E-bike battery 30A BMS charger free bag

• Unit Type: piece
• Package Weight: 9.0kg (19.84lb.)
• Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)

Cheap electric bicycle battery, Buy Quality e-bike battery directly from China 30a bms Suppliers: Triangle style 1500W 51.8V 20AH Electric Bicycle Battery 51.8V Lithium Battery 52V 20AH E-bike battery 30A BMS charger free bag

Good news ,you buy one battery ,give you free bag 
Features:
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Battery Model
51.820
Voltage    
51.8V
Capacity:    
20AH
Type:
3.7v 3C 18650 cell
Source Resistance    
40
 
Charge
Way of charge
CC/CV
Standard charge Current
2A
Max charge current
5A
Charge Cut-off Voltage
58.8V
CellOvercharge protection Voltage
4.2V/CELL
 
Discharge
Continouns Discharge Current
30Amp can be customized
Peak Discharge Current
100Amp can be customized
Cell Overdischarge Voltage
2.8V/cell
Discharge Cut-off Voltage
39.2V
Cycle Life
1000 times
Safety test
No firs ,No explosion
Overcharge Safety Test
Crush Safety test
Needling safety test
130 C high Temperature safety test
Weight
5.5kg
Size
50*70*70*200*310*330MM
Fit moto po