Specifications

GREEN ENERGY BATTERY Co.,LTD
Page 4 of 21
3.Specification 产品规格
No. Item Spec Note
3.1
Model
型号
C74-100
3.2
Nominal Voltage
标称电压
25.2V
The average value of voltage during the
discharge period(with standard charge
and discharge).When shipping the
voltage without load is between 25.9V
and 29.4V.
按标准充放电后，放电过程中的电压
平均值。
3.3
Charge Cut-off Voltage
充电截止电压
29.4V
Discharge Cut-off Voltage
放电截止电压
17.5V
3.4
Nominal Capacity
额定容量
Typ: 10Ah @ 0.2 C
Min: 10Ah @ 0.2 C
Discharge(放电)
Nominal Capacity refer to the capacity
of 0.2C discharge to 17.5V cut-off
voltage, after charging with standard
Method.
额定容量是指用标准方法充电后，用
0.2C 电流放电至 17.5V 的容量。
3.5
Impedance
内阻
Cell Impedance
单电芯内阻：80 m
After Standard charging, measure the
internal resistance with AC 1KHz
(while measuring, clip near 2/3 place of
the anode and the cathode.)
标准充电后，测量其 AC 1KHz 下的交
流阻抗。(内阻测试仪带平板夹夹到电
芯正、负极耳 2/3 处）。
Assemblage Impedance
装配后内阻：200 m
Measure two sides of the drawing line
after assembling. (Red B+、Black B–)
装配后测电池引线两端(红 B+、黑
B–)
3.6
Standard Charge Current
标准充电电流
2A
3.7
Standard Discharge Current
标准放电电流
2A
3.8
Max. Continuous Discharge
Current
最大持续放电电流
5A
3.9
Standard Charging
标准充电
Constant Current Charging at 2A to 29.4V.
Constant Voltage Charging at 29.4V to cut-off current0.01C
先用 2A 恒流充电至 29.4V，再用 29.4V 恒压充电至截止电流
0.01C。
3.10
Standard Discharge
标准放电
Constant discharge at 2A to cut-off voltage of 17.5V.
用 2A 恒流放电至截止电压为 17.5V。