21700-5.0Ah(5C)

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21700-5.0Ah(5C)

常规性能General Performance

项目Item

规格Specification

容量

Capacity

标称容量:5000mAh (1.0A放电至2.5V)

Nominal capacity5000mAh1A CC 2.5V cut-off

最低容量:4900mAh(1.0A放电至2.5V)

Minimum capacity4900mAh1A CC 2.5V cut-off

标称电压

Nominal Voltage

3.6V

内阻

Impedance

12±2mΩ(AC 1kHz at shopping SOC)

放电终止电压

Cut-off Voltage of discharge

2.5V

充电上限电压

Charging Voltage

4.20±0.05V

标准充电电流

Standard Charging Current

2.5A

快速充电电流

Rapid Charge Current

5.0A(环境温度10℃<T≤45℃)

标准放电电流

Standard Discharging Current

2.5A

最大持续放电电流

Max. Continuous Discharging Current

25A

(表面温度80℃截止 Surface Temperature 80 Cut-off )

最大瞬间放电电流

Max. Instantaneous Discharging Current

50A(2S pulse)

电池重量

Cell Weight

66.0±2.0g

尺寸 Dimensions

直径Diameter(φ):21.25±0.15mm;高度Height(H):70.55±0.2mm

工作温度

Operating Temperature

环境温度Ambient Temperature:

充电Charge0℃≤ T ≤10℃(1.0A)10℃T ≤45℃(2.5A)

放电Discharge: -20≤ T≤60   

电芯表面截止温度Cell Surface Cut-off Temperature:

充电:< 0℃>50 ℃       Charge<0℃ , >50 ℃

放电:< -20℃≥80℃     Discharge< -20℃≥80℃

电芯表面温度达到放电截止温度(80℃)后,继续放电释放温度<60℃,继续充电释放温度<45℃

After cell surface temperature reach the Discharge Cut-off temperature, re-discharge release<60℃,recharge release<45℃

贮存温度

Storage Temperature

 

1个月内:-20~60℃ One month at -20~60℃

6个月内:-20~45℃ Six months at -20~45℃

12个月内:-20~25Twelve months at -20~25


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