Recommended model: U8 alkaline battery
 
Sichuan Changhong Power Co., Ltd. (state-owned 756 factory), is a wholly state-owned enterprise, established in 1970, affiliated to Sichuan Changhong Electronics Holding Group Co., Ltd., was China's "First Five-Year" period of 156 key projects. Changhong battery belongs to the old brand of domestic battery, with professional scientific research institutions and domestic first-class battery power system comprehensive performance test center, environmental test and testing center, with more than 60 national patents.
 
According to the company's annual report, in 2017, Changhong Battery had a revenue of 800 million yuan and a net profit of 54 million yuan. While most old battery brands in the same industry are gradually declining and declining, Changhong battery has the potential to go against the current.
 
Changhong focuses on two alkaline batteries, and the No. 5 and No. 7 batteries have a shelf life of 7 years. The price of the blue basic model is about 1.6 yuan, which is lower and the power is slightly inferior. The new U8 dual kinetic energy series battery launched by Changhong has a certain improvement in energy, safety and storage time, by adding superconductivity agent inside the positive manganese dioxide, increasing the contact of anode zinc powder, and alleviating the internal passivation problem in the later stage of battery discharge, the battery itself has been improved, and the price is about 1.7 yuan. The price gap between the two batteries is not large, and the performance of U8 has been greatly improved, so it is recommended to buy U8 dual kinetic energy alkaline batteries.
CHANGHONG alkaline No. 5 battery 24 pcs