Lithium Ion Cells
Features
- Green energy, no harmful metals, RoHS compliance, no pollution, friendly to the environment.
- High energy density. 300Wh/Kg and even higher, 3~4 times of nickel metal hydride battery.
- High working voltage. Operating voltage range 4.2~3.0V, 3 times of nickel metal hydride battery.
- Great safety and high current rate drain capability. UL1642, IEC62133, UN38.3, MSDS passed.
- Long cycle life, more than 800 cycles, low self discharge rate, less than 2%/month self discharge rate.
- General operation temperature range. charge: 0~45°C; discharge: -20~60°C; storage: -20~40°C.
- Standard cylindrical sizes. Cells can be connected to delivery higher power to meet specific requirements.

Applications
Internet of Things(IoT), mobile electronics, smart devices, robot, wearable, medical/healthcare, wireless communication, GPS tracking, lighting, safety & defence etc.
Model List
| Model | Nominal Voltage (V) | Nominal Capacity (mAh) | Operation Voltage | Discharge C Rate | Charge/Discharge Temperature | Length (max, mm) | Diameter (max, mm) | Weight (approx, g) |
| 18500 | 3.7 | 1200 | 2.5V~4.2V | 8C | 0~45°C / -20~60°C | 50.7 | 18.7 | 34.0 |
| 18500 | 3.7 | 1400 | 2.5V~4.2V | 5C | 0~45°C / -20~60°C | 50.7 | 18.7 | 34.0 |
| 18500 | 3.7 | 2000 | 2.5V~4.2V | 1C | 0~45°C / -20~60°C | 50.7 | 18.7 | 34.0 |
| 18650 | 3.7 | 2000 | 2.5V~4.2V | 3C | -30~60°C / -40~60°C | 65.7 | 18.7 | 50.0 |
| 18650 | 3.7 | 2500 | 2.5V~4.2V | 3C | -30~50°C / -40~60°C | 65.7 | 18.7 | 50.0 |
| 18650 | 3.7 | 3000 | 2.5V~4.2V | 1C | 0~45°C / -20~60°C | 65.7 | 18.7 | 50.0 |
| 21700 | 3.7 | 3000 | 2.5V~4.2V | 1C | 0~45°C / -20~60°C | 70.7 | 21.7 | 62.0 |
| 21700 | 3.7 | 4000 | 2.5V~4.2V | 1C | 0~45°C / -20~60°C | 70.7 | 21.7 | 62.0 |
| 21700 | 3.7 | 5000 | 2.5V~4.2V | 1C | 0~45°C / -20~60°C | 70.7 | 21.7 | 62.0 |
| 26500 | 3.7 | 3400 | 2.5V~4.2V | 1C | 0~45°C / -20~60°C | 65.7 | 26.7 | 92.0 |
| 26500 | 3.7 | 5000 | 2.5V~4.2V | 1C | 0~45°C / -20~60°C | 65.7 | 26.7 | 92.0 |