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| Lifepo4 rechargeable Battery pack 48v20ah for electric vehicles | ||
| Specification | Parameter | |
| No: | Items | |
| 1 | Model: | OSN-RB-4820 |
| 2 | Material: | Lifepo 4 |
| 3 | Nominal Volt: | 48v |
| 4 | Nominal Capacity: | 20ah |
| 5 | N.W | <10.5kg |
| 6 | Dimension:(LxWxH) | 220*75*435 |
| 115*435*140 | ||
| 7 | Standard charge volt: | 58.4V |
| 8 | Cells configuation: | 16S8P |
| 9 | Charge cut-off volt: | 62.4V |
| 10 | charge cut-off current: | 5A~8A |
| 11 | Standard charge Current: | 2A~5A |
| 12 | Discharge cut-off volt: | 36.8V |
| 13 | Continious discharge C: | 20A |
| 14 | Working Charge Temp : | 0~50°C |
| 15 | Working Discharge Temp: | –20°C~50°C |
| 16 | Storage Temperature: | –20°C~50°C |
| 17 | Circle life: | 2000 cycles to 80% with 100% DOD under normal temperature |
FEATURES:
Built in BMS (Battery Monitoring System)Intelligently Balance the Cells and Control the currentNever Over-charges or Over-discharges;Extraordinary Long Cycle Life - Over 2000 times recharge, actually cost-effective, would be over 8 times life of Lead Acid and 3 times of NIMH, 2 times of other Lithium batteries;High Rate Capability - For all high power output application, ideal for electric vehicles;Weight Saver- Small in size and light in weight 1/3 weight of Lead Acid and 65% weight of NIMH;Extremely Safe Chemistry - Made of stable materials, High intrinsic safety, and no explosion & will not catch fire under collision, over charged or short circuit. High thermal stability of phases up to 500C;Wide working temperature range - From -20C+50C;Extremely cold and extremely hot weather will not affect its performance;No Memory Effect
PACKAGE:
Resin board+ PVC heat shrinkable; battery bag optional
WARRANTY: We guarantee this product purchased from us with a 12 months warranty against defects in quality.
We can make 12V, 24V, 36V and 48V, 60V, 72V LiFePO4 Batteries with different capacities for electric bikes and scooters. Furthermore, we can make them in different dimensions to fit your needs. If you need your customized batteries, please leave your messages on Alibaba or chat with our Ali Trade Manager online.
Lifepo4 rechargeable battery pack for Electric vehicle