English 
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| Quantity: | |
|---|---|
Shenzhen, China
5000PCS Per Week
L/C, T/T, D/P, Western Union, Paypal, Money Gram, Cash
DL-4820
Delong or customized
EPE Pearl Cotton and Thick Cardboard Cartons
415*205*190mm
China
8506500000
7kg
500 Cycles
Electric Bicycle
48V
2500mAh
18650 Battery
| Model | DL-4820 |
| Nominal voltage | 48V |
| Charge voltage | 54.6V |
| Nominal capacity | 20Ah |
| Battery configation | 13S8P(13 series,8 parallel) |
| Standard charge current | 5A |
| Continuous discharge current | 20-25A |
| Discharge cut off voltage | 36.4V |
| Net weight | 7kg |
| Case dimension | 415*205*190mm |
| Cycle life | 500 times |
| Warranty | 1 year |
| BMS function | over-charge,over-discharge,over-current,short circuit |
| Fit motors | 350W,400W,500W |
| Charge temperature | 0 ~ 45°C |
| Discharge temperature | -20 ~ 60°C) |
| Available colors | black |
Features of ebike battery:
1.High energy density
2.Long lifecycle:above 500 times
3.Current of BMS can be customized
4.Safe: The li-ion electric bike battery is more safe and reliable than the lead acid one. It does not explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat.
5.Intelligent charge system: voltage of each cell can be detected ,each cell can be protected against overcharge, overvoltage ,short circuit and overheat , and so that battery can be charged balance. The capacity of readout power volume :each battery has 4 LED lights to readout the capacity of the battery.
Packaging:Inner packing with EPE pearl cotton,
outer packing with strong cardboard cartons
or customerized packing
Shipment:| Model | DL-4820 |
| Nominal voltage | 48V |
| Charge voltage | 54.6V |
| Nominal capacity | 20Ah |
| Battery configation | 13S8P(13 series,8 parallel) |
| Standard charge current | 5A |
| Continuous discharge current | 20-25A |
| Discharge cut off voltage | 36.4V |
| Net weight | 7kg |
| Case dimension | 415*205*190mm |
| Cycle life | 500 times |
| Warranty | 1 year |
| BMS function | over-charge,over-discharge,over-current,short circuit |
| Fit motors | 350W,400W,500W |
| Charge temperature | 0 ~ 45°C |
| Discharge temperature | -20 ~ 60°C) |
| Available colors | black |
Features of ebike battery:
1.High energy density
2.Long lifecycle:above 500 times
3.Current of BMS can be customized
4.Safe: The li-ion electric bike battery is more safe and reliable than the lead acid one. It does not explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat.
5.Intelligent charge system: voltage of each cell can be detected ,each cell can be protected against overcharge, overvoltage ,short circuit and overheat , and so that battery can be charged balance. The capacity of readout power volume :each battery has 4 LED lights to readout the capacity of the battery.
Packaging:Inner packing with EPE pearl cotton,
outer packing with strong cardboard cartons
or customerized packing
Shipment:
