Lithium Ion Cylindrical 18650 Standard Cell - Specification Summary
|
| |
|
| Nominal Voltage |
3.7 |
Cell voltage is between 3.6v ~ 3.9v when shipped |
| Capacity Range |
2,200 mAh |
|
| Charge |
Max Charge Voltage |
4.2 |
Charge voltage must not exceed 4.2v |
| Max Charge Current |
1.0C |
Standard charge @ 0.2C. Quick Charge @ 1.0C |
| Charging Method |
Constant Current / Voltage |
Standard Charge: 0.2C @ 4.2v |
| Constant Current / Voltage |
Quick charge: 0.5C @ 4.2v |
| Discharge |
Min Discharge Voltage |
2.75 |
|
| Max Discharge Current |
1.0C |
Max continuous discharge current is 2,200 mAh |
| Self Discharge |
Residual Capacity |
>95% |
After standard charging, stored at 25°C ±5°C for 30 days, then measured @ 0.2C / 2.75v |
| Operating Temp [C] |
Discharge |
-20° +60° |
|
| Charge |
0° +45° |
|
| Storage Temp[C] |
-20° +60° |
After one month is -10°+45°. After one year is -5°+35° (°C) |
| Cycle Life (number of cycles) |
Minimum |
300 |
|
| Typical |
500 |