Cell Battery specifications（电芯技术参数）
No | Item（项目） | General Parameter常规参数 | Remark（备注） | |
1 | Rated Capacity（额定容量） | Typical | 50Ah | Standard dischargeafter Standard charge标准充电后0.2C5A标准放电 |
Minimum | 50Ah | |||
2 | Nominal Voltage平台电压 | 3.2V | Mean Operation Voltage平台电压 | |
3 | Internal Impedance (内阻) | ≤0.65 mΩ | Under 20±5℃ Environment Temperature , the Usage Frequency of Fully Charge( 1KHz) , Use AC Internal Impedance test machine to test 20±5℃环境温度下，完全充电后使用频率为（1kHz）的交流内阻测试仪测量。 | |
4 | Standard charge （标准充电） | Constant Current 0.5C5A Constant Voltage 3.6V 0.02C5A cut-off | Charge time : Approx2.5h | |
5 | Rapid Charge (快速充电) | Constant Current 1C5A Constant Voltage 3.6V 0.02C5A cut-off | Charge time : Approx1.5h | |
6 | Standard Charge Cut-off | 3.65V | Voltage of the battery when the Charge is stopped 按电芯充电达到满电时停止的电压值 | |
7 | Standard Discharge Cut-off Voltage | 2.5V | Voltage of the battery when the discharge is stopped 按电芯平台放电达到放电截止的电压值 | |
8 | Standard discharge （标准放电） | Constant current 0.5C5A end voltage 2.5 V | 25A | |
9 | Maximum discharge current最大放电持续电流 | Constant current：1C5A end voltage：2.5 V | 50A@≧0℃ | |
10 | Dimension （尺寸） | Thickness/厚度:24±0.5mm | Initial Dimension （初始尺寸） | |
Width/宽度：140.2±0.5mm | ||||
Height/高度：163±0.5mm | ||||
11 | Weight（重量） | 1150g±0.05kg | APPROX | |
12 | Operating Temperature | Temperature:-20~55℃ | ||
13 | Storage Temperature Range 储存温度范围 | -20℃ ~25℃ | Recommend（ 25±3℃ ）；≤60±25%RH storage moisture range. 推荐储存湿度范围≤60±25%RH | |
Battery Pack specifications for single module（电池组技术参数）
No | Item（项目） | General Parameter | Remark（备注） | |
1 | Combination method | 15S4P | ||
2 | Rated Capacity （额定容量） | Typical | 200Ah | Standard discharge after Standard charge（package)标准充电后标准放电 |
Minimum | 197Ah | |||
3 | Factory Voltage（出厂电压） | 48V-50V | Mean Operation Voltage（即工作电压） | |
4 | Voltage at end of Discharge放电终止电压 | <=40.5V | Discharge Cut-off Voltage放电截止电压 | |
5 | Charging Voltage (充电电压) | 54V | ||
6 | Internal Impedance (内阻) | ≤100mΩ | Under 20±5℃ Environment Temperature , the Usage Frequency of Fully Charge( 1KHz) , Use AC Internal Impedance test machine to test 20±5℃环境温度下，完全充电后使用频率为（1kHz）的交流内阻测试仪测量。 | |
7 | Max Charging Current(Icm) 允许最大充电电流 | 100A | Ampere-meter ,Maximum allowable charging current of the battery pack电流表测量,电池组最大充电电流 | |
8 | Limited Charging Voltage(Ucl)充电限制电压 | 54.6V | Volta-meter (Serial*3.6V) ,Battery pack safe charging voltage 电压表测量(串数*3.6V(电芯的安全充电电压)),电池组安全充电电压 | |
9 | Max Discharging current 最大放电电流 | 200A | Maximum discharge current allowed by the battery pack允许用最大放电电流进行放电。 | |
10 | Discharge Cut-off voltage(Udo)放电截止电压 | 41V | Voltage of the battery when the discharge is stopped 为电池组中止放电的负载电压(按电芯平台放电达到放电截止的电压值) | |
11 | Operation Temperature Range （工作温度范围） | Charge:0~55℃ | ||
Discharge: -20~55℃ | ||||
12 | Storage Temperature Range （储存温度范围） | -20℃~25℃ | Recommend（25±3℃）；≤60±25%RH storage moisture range.推荐 ≤60±25%RH 储存湿度范围。 | |
13 | Single module Size/weight 单模组尺寸/重量 | 620*442*177mm /90Kg | 1PCS，单模组约90kg | |
Main control box size/weight 主控箱尺寸（汇流箱）/重量 | / | / | ||
