供应电动车锂电池,48V20A,电动自行车锂电池助力车电池带充电器
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OAK | 深圳奥克新能源科技有限公司 SHENZHEN OAK NEW ENERGY CO., LTD. | DOC NO.:WI/PTD-001 REV. : A PAGE: 4 of 8 |
4. Specifications of battery pack 电池组规格 No. | Item | Specifications | Comments | 4.1 | Capacity(容量) | 20A | | 4.2 | Impedance(内阻) | ≤90mW(含PCM+Wire) | | 4.3 | Dimensions (mm) (尺寸) | | | 4.4 | Weight (g) (重量) | Approx:6.2Kg 约6.2Kg | | 4.5 | Max. charge voltage (最大电压) | 54.6V | | 4.6 | Max. charge current (最大电流) | 5A | | 4.7 | Min. discharge voltage (最小电压) | 39V | | 4.8 | Max discharge current (最大放电电流) | 30A | | 4.9 | Charge temperature (充电温度) | 0℃~ + 45℃ | | 4.10 | Discharge temperature (放电温度) | -20℃~ + 60℃ | | 4.11 | Storage temperature (储存温度) | -20℃~ + 35℃ | | 4.12 | Storage humidity (储存湿度) | < 85%RH | |
5. Specifications of cell 电芯规格 NO. | Items | Specifications | 1 | Charge voltage 充电电压 | 4.2V | 2 | Nominal voltage 标称电压 | 3.7V | 3 | Nominal capacity 标称容量 | 10000mAh @ 0.2C Discharge(放电) | 4 | Charge current 充电电流 | Standard Charging::0.5C 标准充电: 0.5C Rapid charge: 1.0C 快速充电: 1.0C | 5 | Standard Charging method 标准充电方法 | 0.5C CC(constant current)charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to≤0.02C 0.2C CC(恒流)充电至4.2V,再CV(恒压4.2V)充电直至充电电流≤0.02C | 6 | Charging time 充电时间 | Standard Charging:5~5.5hours(Ref.) 标准充电: 5.0~ 5.5小时(参考值) Rapid charge: 2.5hours(Ref.) 快速充电: 2.5小时(参考值) |
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