Model
型号
|
INR21700-40E |
Cathode Material
正极材料
|
NCM
三元
|
Nominal Capacity
标称容量
|
4000mAh |
Rated Capacity
额定容量
|
3900mAh |
Nominal Voltage
标称电压
|
3.6V |
Max Charge Voltage
最大充电电压
|
4.2V |
Discharge Cut-off Voltage
放电截止电压
|
2.75V |
Nominal Energy
标称能量
|
14.4Wh |
Charge
充电
|
Standard Continuous Charge Rate: 0.5C
标准持续充电倍率: 0.5C
|
Discharge
放电
|
Max Continuous Discharge Rate: 3C
最大持续放电倍率: 3C
Max Non-Continuous Discharge Rate: 5C
最大非持续放电倍率: 5C
|
Cycle Life
循环寿命
|
80% DoD (25°C):
➊ ≥600 Cycles (Charge:
➊ ≥600 次 (充电:
0.5C,
Discharge:
放电:
3C)
➋ ≥1000 Cycles (Charge:
➋ ≥1000 次, (充电:
0.5C,
Discharge:
放电:
1C)
|
Internal Resistance
内阻
|
22 mΩ |
Operating Temperature
工作温度
|
Ambient:
电芯周围环境温度:
Charge:
充电:
0~45°C
Discharge:
放电:
-20~60°C
Cell Surface:
电芯表面温度:
Charge:
充电:
0~50°C
Discharge:
放电:
-20~80°C
|
Charge Temperature & Actual Charge Capacity (Relative to Nominal Capacity)
不同充电温度下的实际充电量 (相对于标称容量)
|
0°C: 80%
5°C: 90%
25°C: 100%
45°C: 100%
50°C: 95%
|
Discharge Temperature & Actual Discharge Capacity (Relative to Nominal Capacity)
不同放电温度下的实际放电量 (相对于标称容量)
|
-20°C: 60%
-10°C: 75%
0°C: 80%
25°C: 100%
45°C: 99%
60°C: 95%
|
Storage Temperature
存储温度
|
1 Year:
1年:
0~25°C
3 Months:
3个月:
0~45°C
1 Month:
1个月:
0~60°C
(Recovery ≥90% after storage)
储存后的容量恢复率 ≥90%
|
Diameter
直径
|
21.7±0.15mm |
Height
高度
|
70.8±0.2mm |
Weight
重量
|
67.2±1g |
Certifications
认证
|
UL, FCC, CE, RoHS, EU Battery Regulation, IEC, CB, CCC, BSMI, BIS, PSE, MSDS, UN38.3
|
Best Uses
适用
|
High-Performance Energy Storage:
Power banks, portable power stations, mobile power devices, 3C digital products
Home Appliances:
Small household appliances, security devices, lighting equipment, rechargeable handheld fan
Tools:
Compact power tools, small garden tools, hair clippers
高性能储能: 充电宝,户外电源,移动电源,3C数码产品
家电: 小家电,安防类,照明类,便携式手持风扇
工具: 小型电动工具,小型园林工具,理发器
|
OEM / ODM |
Yes |
Daily Production Capacity
吉欣工厂日产能
|
250,000 Cells
25万只
|