Main Products: Lithium Iron Phosphate Cathode Material ,Lithium Iron Phosphate Cell ,Lithium Iron Phosphate Battery Pack
lifepo4 72v 20Ah electric bicycle battery
USD $1 - $2,000 /Set
Min.Order:1 Set
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Ocell New Energy Technology Co., Ltd.
Credit Member 4 years 
Business Type: Manufacturer
Shenzhen Guangdong ChinaMain Products: Lithium Iron Phosphate Cathode Material ,Lithium Iron Phosphate Cell ,Lithium Iron Phosphate Battery PackProduct Details
Feature:
1) Ultra-long cycle.
2) Low self-discharge. less than 3% self-discharge monthly.
3) Free- maintainance.
4) High safety
5)BMS CAN2.0&RS485communication(either-or)
Specification:
| Item | Unit | Specification |
| Nominal voltage | voltage | 76.8 |
| Nominal capacity | Ah | 40 |
| Cut-off charge voltage | voltage | 43.8 |
| Cut-off discharge voltage | voltage | 30 |
| Standard discharge current | amps | 40 |
| Standard charge current | amps | 20 |
| Dimension | mm | customization |
working temperature (discharge) | °c | -10°c-50°c |
Working temperature (charge) | °c | 0-45°c |
| BMS | yes | |
| Internal resistance | mΩ | <150mΩ |
| Relative humidity | N/A | 45%-70% |
| Life cycle(80%DOD)1C | 2000 | |
| Life cycle(80%DOD)2C | 1000 | |
| Warranty | year | 1 |
Photo:
Special standard can be made to order
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