This series of batteries are specially designed and developed by Tianneng for new energy vehicles, including electric cars, buses, micro electric vehicles, logistics vehicles, sanitation vehicles and special vehicles. The products have a number of national patent technologies, and are safe, environmental friendly, portable and long-life.

1. Cylindrical cell has good safety performance and strong adaptability;

2. Long cycle life with1800 times under 100% DOD;

3. Excellent high temperature cycling performance;

4. Good low temperature performance with capacity of the cell over 70% at -20 degrees and that of the battery pack over 88%;

5. Wide range of operating temperature with nomal temperature at -15 ° C~55 ° C;

6. High specific energy, the specific energy of the cell is about 200wh/kg, and the battery pack reaches more than 130wh/kg;

7. Good ratio performance with quick charge and discharge;

8. The self discharge rate of full charge storage for one month at room temperature is less than 4%;

9. The working voltage of the cell is 2.75-4.2v, and the product compatibility is good;

10. Automatic production process, good cell consistency;

11. High cost performance, competitive products of the same kind.