48v 20ah Li-polymer Rack type battey with charger
This naked type lithium battery use Panasonic and LG 18650 battery cell, no memory effect, recharge up to 800 cycles.\
Come with a bag, can put it on the rear rack.
Battery shape can customized,to meet different customer's request. 20Ah ultra-large capacity, can bring you unexpected mileage.
Intelligent charge system: voltage of each cell can be detected ,each cell can beprotected against overcharge, over voltage ,short circuit and overheat , and so that battery can be charged balance.
Provide 48V 20Ah ; 60V 30Ah ; 72V 30Ah ; 72V 40Ah several kinds capacity for optional.
1. Battery capacity and size can be customized.
2. Suggested to used for the motor under the 1500w
3. Come with a battery bag and charger
4. Charge and discharge over 800(70%) times
5. Built-in BMS,protect the battery to avoid overcharge and over discharge.
Technical Parameters
| Battery Material |
Li-polymer |
| Nominal Voltage |
48V |
| Rated Capicaty |
20AH |
| Max Charge Voltage |
54.6V |
| Max Charge Current |
2A |
| Min Discharge Voltage |
39V |
| Rated Discharge Current |
20A |
| Max Discharge Current |
40A |
| Over Current Protection |
30A |
| Cycle Life |
About 800 cycles |
| Charge Temperature |
0-45ºC |
| Discharge Temperature |
-20-55ºC |
| Certificates |
CE,UL |
| Range with one charge |
≥40km (Motor 1000W ) |
Audited Supplier 
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