1. According to the actual needs of customers, cells can be combined into different sizes of battery pack according to the requirements of customers. The battery pack can discharge at - 20 ℃ ~ 45 ℃;

2. Cylindrical cell with good safety performance, strong adaptability;

3. The cycle life of the product is long, which can reach more than 800 times under the condition of 100% DOD;

4. Excellent high temperature cycling performance, with more than 500 cycles under conditions of 55 ℃ 1C;

5. Excellent low-temperature performance. The capacity of cell can be maintained above 75% at - 20 ℃, and the capacity of battery pack can be maintained above 85%;

6. Wide working temperature range, and can operate normally within - 20 ℃ ° C~55 ° C;

7. Quick charge and discharge;

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

9. Fully automatic production process and equipment, good consistency of cell production;

10. High cost performance, competitive among the same kind products;

11. Tianneng lithium battery is of excellent quality and meets various international standards. It has successfully passed many international certifications and quality tests of authoritative organizations such as BATSO, CE, CB, UL, UN38.3 and RoHS.