Application Classification of Lithium-ion Battery

2.High-temperature Type

2.1 The application field of rectangle lithium polymer battery is GPS, car , outdoor work tools, etc. Size range : thickness is 2mm - 10mm, width is 20 - 150mm, length is 20 - 200mm; Capacity is 500 - 5000mAh; Representative models have 703450-1250mAh, etc. The main characteristics are as follows: First, the cycle performance of material is still good even at an environment of 80°C,no swelling ; Second, the structural design can ensure the safety performance of the battery under high temperature conditions; Third, a unique sealing process is adopted to ensure the sealing performance of the battery under high temperature and high humidity conditions; Fourth, the energy density can reach more than 420 Wh/L, and it can also work normally at room temperature.

2.2 The application field of cylindrical lithium battery is car, outdoor work tools, etc. The size range include 18650, 26650, etc. Representative models are 18650-2000mAh, 26650-3500mAh, etc. The main characteristics are as follows: First, this material can be work at an environment of 80°C, and the cycle performance is good; Second, the structural design can ensure the safety performance of the battery under high temperature conditions; Third, the integrated cap has excellent sealing performance and does not leak under high temperature and high humidity conditions.

3.Low-temperature Type

3.1 The application field of rectangle lithium polymer battery is mainly portable or outdoor work tools in cold regions. Size range : thickness is 2 - 10mm, width is 20 - 150mm, length is 20 - 200mm. Capacity is 500 - 3000mAh. The representative model is 523450-1000mAh.The main characteristics are as follows: First, under the environmental conditions of -40°C and 0.2C, the discharge retention rate can reach more than 35%; under the environmental conditions of -30°C and 0.2C, the discharge retention rate can reach more than 60%.

3.2 The application field of cylindrical lithium battery is the same as that of lithium polymer battery. The size range is 14, 17, 18, 22, 26, 32, etc. The representative model is 18650-2000mAh. Its main characteristics are also the same as those of polymer battery.

4.High-rate Type

4.1 The application field of rectangle lithium polymer battery is model airplanes, power tools, etc. Size range :thickness is 2 - 10mm, width is 20 - 150mm, length is 20 - 200mm. Capacity is 40 - 3000mAh. The representative model is 953048-1000mAh, 501417-70mAh, etc.The main characteristics are as follows: First, the continuous discharge rate at 25C can reach more than 85%; Second, the continuous discharge rate at 15C and 300 cycle times can reach more than 80%; Third, it is lighter than other battery; Fourth, it has a structural patent.

4.2 The application field of cylindrical lithium battery is mainly power tools, etc. The size range is 14, 17, 18, 22 series. The representative model is 18650-1300mAh, 18650-1600mAh, etc.The main characteristics are as follows : First, the continuous discharge rate at 30C can reach more than 85%; Second, the continuous discharge rate at 15C and 300 cycle times can reach more than 80%; Third, it has good safety performance.

5. Power Type

5.1 The application field of rectangle lithium polymer battery is mainly energy storage equipment, electric bicycles, etc. The size range of thickness is 6 - 10mm, width is 50 - 150mm, length is 50 - 200mm. Capacity is 5000 - 10000mAh. The representative model is 90100135-10Ah-3.2V, etc. The main characteristics are as follows: First, using lithium iron phosphate or lithium manganese oxide, 20Ah battery cells pass conventional safety tests such as overcharging, thermal shock, and heavy object impact; Second, lithium iron phosphate power battery can achieve 0.5C and 1000 cycle times; Third, the consistency of products is ensured from formulation, equipment, and sorting.

5.2 The application field of cylindrical lithium batteries is mainly energy storage equipment, electric bicycles,etc.The size range is:32 and 42 series.The representative model is 42100-10000mAh, etc. The main characteristics are as follows: first, lithium iron carbonate batteries ensure the safety of products; Second, the batch combination has good consistency.