At present, commercial products in our firm all are high-tech products,
Such as1. 5V alkaline rechargeable battery, liquid colored candles, multiple function solar charger. Topcel alkaline rechargeable battery has been registered in Chinese Trade Mark Bureau, and it is only sold in a few counties in the world. With features like high voltage, large capacity, non-pollution and non-memory, Topcel battery turn the old battery field (in which there no 1. 5V rechargeable battery) to a world in which house appliances can operate with multiple 1. 5V rechargeable battery. Therefore, we can affirm that the great change will decrease the consumption of manganese battery strikingly, and be of a great help to the environments.