1

Charge cut-off voltage

充电截止电压

60.9V（单串电芯电压不高于4.35V)

     (Single cell voltage less than 4.35V)

2

Nominal cut-off voltage

标称电压

53.2V

3

Discharge cut-off voltage

放电截止电压

39.2V

4

Nominal Capacity

标称容量

30000mAh @ 0.5C Discharge(放电)

5

Minimal Capacity

最小容量

29000mAh @ 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 60.3V,then CV(constant voltage 60.3V)charge till charge current decline to ≤0.02C（Cell Voltage less than 4.35V)

在23±5℃条件下，0.5C CC（恒流）充电至60.3V，再CV（恒压60.3V）充电直至充电电流≤0.02C（单串电芯电压不高于4.35V)

7

charge current

充电电流

3.0C (max 5.0C)

8

discharge current

放电电流

常规放电(无保护功能)：持续120A

Normal discharge（none with protection function）：120A(common)

最大放电(无过放保护）：180A

MAX current（no over discharge protection）：MAX :180A

9

Operating temperature

工作温度

Charging：  10℃~65℃

充电：      10℃~65℃

Discharging：-10℃~70℃

放电：      -10℃~70℃

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 10.2Kg

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