Project Description
A reliable Li-ion Cell for high-performance battery projects
Stable. Quality. Uniform
eSTAR 18650 1200mAh Li-ion cell is designed and produced with high-performance battery chemistries and manufacturing technologies. It is with stable quality and uniform performance from industrial mass production. This ensure the clients can design and perform their concepts without worry about the different performance from the cells.
Battery Chemistry: LMN+Graphite
Head Type: Flat Top
| NO. | Item | Specification |
| 1 | Nominal capacity | [email protected] 0.2C（240mA）discharge |
| 2 | Nominal voltage | 3.7V |
| 3 | Internal resistance | ≤60mΩ |
| 4 | Discharge/Charge cut-off voltage | 4.2 V/3.0V |
| 5 | Charge current | Standard charge：0.2C5A |
| Rapid charge： 0.5C5A | ||
| 6 | Standard Charging method | 0.2C5A constant current（CC）charge to 4.2V，then constant voltage 4.2V（CV）charge till charge current decline to≤0.02C5A |
| 7 | Charging time | Standard charge：7.5 h（reference） |
| Rapid charge：3.5 h（reference） | ||
| 8 | Operating temperature | Charge：0°C ~ 45°C |
| Discharge：-10°C ~ 60°C | ||
| 9 | Storage temperature | -10°C ~ 45°C |
| 10 | Cycle Life | 80% of nominal capacity at 150 cycles |
| 11 | Cell Weight | Approx：36g |
