Power display, data recording, intelligent communication, charging alarm, charging equalization, storage and self discharge, life display, automatic shutdown and other functions
NO. | Items | Specifications | |
1 | Charge cut-off voltage 充电截止电压 | 58.8V(单串电芯电压不高于4.25V) (Single cell voltage less than 4.25V) | |
2 | Nominal cut-off voltage 标称电压 | 51.8V | |
3 | Discharge cut-off voltage 放电截止电压 | 42.0V | |
4 | Nominal Capacity 标称容量 | 22000mAh @ 0.5C Discharge(放电) | |
5 | Minimal Capacity 最小容量 | 21900mAh @ 0.5C Discharge(放电) | |
6 | Standard Charging method 标准充电方法 | at 23±5℃,0.5C CC(constant current)charge to 58.8V,then CV(constant voltage 58.8V)charge till charge current decline to ≤0.02C(Cell Voltage less than 4.25V) 在23±5℃条件下,0.5C CC(恒流)充电至58.8V,再CV(恒压58.8V)充电直至充电电流≤0.02C(单串电芯电压不高于4.25V) | |
7 | Max charge current 最大充电电流 | 2.0C(建议1.0C充电) | |
8 | discharge current 放电电流
| 常规放电(无保护功能):持续80A(由AS150U插头和线材决定,电芯可达到240A) Normal discharge(none with protection function):80A(common) | |
最大放电(无过放保护):120A(由AS150U插头和线材决定,电芯可达到480A) ignition wire(no over discharge protection):MAX :120A | |||
9 | Operating temperature 工作温度 | Charging: 10℃~45℃ 充电: 10℃~45℃ Discharging:-10℃~50℃ 放电: -10℃~50℃ | |
10 | Initial impedance 初始内阻(成品) | Internal resistance measured at AC 1KHz after 50% charge半充状态下,测量其AC 1KHz下的交流阻抗 ≤25mΩ | |
11 | 电池重量/weight | 约Approx 6850g | |
12 | Storage temperature(at shipping status: approx. 50% capacity of fully charged state) 储存温度(在运输状态:约完全充电状态的50%容量) | 1 month: -20~40℃ 3 month: -20~35℃ 1 year: -20~25℃ | The battery should be charged in 3 month,keep its charge state in about 50% 电池应3个月充电1次,保持电量在50%以上 |