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Product Details:
Payment & Shipping Terms:
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| Product Name: | Electric Vehicle Polymer Battery | Material: | Li-NCM |
|---|---|---|---|
| Battery Pack: | 72V 50Ah | Max Continuous Discharging Current: | 50 A |
| Dimensions: | 270 X 138 X 256 Mm | Battery Config: | 24 S |
| Internal Resistance: | ≤ 120mΩ | ||
| High Light: | lithium vehicle battery,agv battery pack |
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72V 50Ah Electric Vehicle Battery Pack , Golf Carts / Tricycle / Tour Vehicle , High Power
Specifications
| Item | Rating | Note |
| Battery Model | VS7250LFPHY | |
| Battery pack description | 72V 50Ah LiFePO4 battery pack | PVC heat shrink |
| Cell Type and config | VS50P | 24S |
| BMS description | BMS | |
| Battery Pack Dimension (L*W*H) | 270 x 138 x 256mm | |
| Rated Capacity | 50Ah | |
| Rated Voltage | 72V | |
| End of Discharging Voltage | 60V | |
| End of Charging Voltage | 87.6V | |
| Max Charging Current | 10A | 0.2C |
| Nominal Discharge Current | 20A | |
| Max Continuous Discharging Current | 50A | |
| Peak Discharging Current | 60±3A @2sec (23°C±5) | |
| Internal Resistance | ≤120mΩ | |
| Battery Pack Weight | 32.6KG | |
| Working Temperature | Charge: 0°C ~ 45°C Discharge: -20°C ~ 45°C | Suggested charging temp: 0°C ~ 35°CSuggested discharging temp: -10°C ~ 35°C |
| Cycle Life | ≥1500 cycles@60% 100%DOD | 23°C±5 |
Quality and Guarantee
A. Our lithium batteries follows the ISO9001, CE, RoHS international standard in various aspects from material preparation to production, quality control, sales, transportation, customers service.
B. For each batch batteries, safe test such as nail penetration test would be conducted to assure safety.
C. Power management: You may be completely confident in our lithium batteries because all batteries have built in high quality PCB board, charging protectors, thermal protectors and circuit breakers, which effectively avoid the problems of over discharge, ove charge, over heating and short circuit etc.
D. Full capacity is assured due to capacity test woud be carried out for each pieces.
E. Life span: We use full A+ battery cells in all Lifepo4 batteries. There is no A or B grade low quality cells inside, so such battery can work longer and have larger capacity than others.
F. Safety test
Applications
Electric vehicle: electric golf carts, sightseeing cars, buses etc.
Manufacturing Process
After-sale Service
For the warranty and after-service we will follow the following principle. Warranty year(s) for this model of battery pack is specified by supplier. In the period of warranty, there is any problem as the following description, we will take responsible for the replacement and repair.
• The whole battery pack can not be charged or discharged.
• Under the standard condition for testing, capacity is not same as nominal Ah. It is less than 80% in the first year, or 70% in last warranty year (if the last warranty year is provided as warranty period).
• There is liquid leakage.
• There is some damage on battery pack’s case and accessory because it is caused by the battery.
• The charger is not working properly
Contact Person: Candy Yan
Tel: 86-0731-89809858
