序号
No. |
项目
Item |
规格
Specification |
备注
Remarks |
1 |
标称容量
Nominal Capacity |
40Ah |
23±3℃,0.2C放电到9.2V截止,最小容量40Ah
23±3℃,discharge to9.2V cut off, Min. 40Ah |
2 |
标称电压
Nominal Voltage |
12V |
电池组输出标称电压
Standard Output Nominal Voltage |
3 |
标准充电电流
Standard Charging Current |
10A |
在23℃下,用10A CC(恒流)充电至14.6V,
再CV(恒压)充电直至充电电流≤0.05C
On 23℃ , 10A CC(constant current)changed to14.6
V,then CV(constant voltage)charge till charge
current decline to ≤0.05C |
4 |
最大充电电流
Max. Charging Current |
40A |
在23℃下,电池组最大充电电流不超过40A
On 23℃,40A CC(constant current )discharger cut-off . |
5 |
标准放电电流
Standard Discharging Current for battery |
8A |
在23℃下,8A CC(恒流)放电至9.2V截止
On 23℃,8A CC(constant current )discharger cut-off . |
6 |
充电截止电压
Charge Ending Voltage |
14.6V |
在23℃下,电池组最大充电电流不超过1C
On 23℃,1C CC(constant current)discharger cut-off . |
7 |
放电截止电压
Discharge Ending Voltage |
9.2V |
按照单体电池保护2.3V,估算总体保护电压为9.2V
2.3V for each cell,For the battery pack, it will be
over than 9.2V. |
8 |
最大放电电流
Max. Discharging Current |
80A |
在23℃下,电池组瞬间最大放电电流不超过2C
On 23℃, battery instant Max discharging current
less than 2C. |
9 |
充电条件下的工作温度
Temperature while charging |
0℃~45℃ |
电池组充电过程中,电池和环境温度不超过45℃
Battery charging process , battery and ambient
temperature does not exceed 45℃ |
10 |
放电条件下的工作温度
Temperature while
discharging |
-20℃~60℃ |
电池组在规定温度范围内能正常工作,容量损失在误差范围内
The specified temperature range, the battery work normally within the framework of capacity loss in the error |
11 |
电池组重量
Battery Weight |
约4.3Kg
About 4.3 Kg |
包括线材
Including wires and packaging material |
12 |
循环寿命特性
Cycle Life
Characteristics |
≥1500次
≥1500 cycle |
Capacity ≥1C 70%
Charge: 0.2C CC/CV 14.6V , 0.05C cut-off
Discharge: 1.0C CC to 9.2V cut off. |