1. Lithium battery has high voltage and light weight. The average voltage of a single battery can reach or be relatively equal to the series voltage of 2-4 nickel metal hydride batteries or nickel cadmium batteries.

2. The energy and density of lithium battery are also high for other batteries. Lithium battery has high energy storage density. The density of commonly used lithium batteries can reach 450-620wh/kg, 5-7 times that of lead-acid batteries. If people choose batteries, they will also consider a very important issue, that is, pollution.

3. Compare the battery weight. Lithium batteries weigh about 5-6 times as much as lead-acid batteries. Although the weight of lithium battery is not different from that of polymer lithium battery. But in terms of capacity and service life, people will choose lithium batteries.

4. Lithium battery has a long service life. The lithium battery can be used for more than 6 years, up to 9 years, without accidents. The number of normal uses exceeds 1000. If there is no accident, it can be used more than 1500 times.

5. Low self discharge, no memory effect. In the production of lithium battery, adding a protective plate on the lithium battery can make the lithium battery overcharge and discharge. Lithium battery has high power carrying capacity.

6. Lithium battery is environmentally friendly, free of lead, mercury, cadmium and other toxic substances.

Shenzhen Topband Battery Co., Ltd.，established in 2006, is a wholly-owned subsidiary of Shenzhen Topband Co., Ltd. (002139.SZ). We focus on lithium iron phosphate batteries,with independent research and development in cells and BMS. With the ability to integrate the entire industry chain, we are committed to providing customers with one-stop lithium battery solutions and services. Our quality products are widely used in energy storage and light power.