This year, Changzhou Energy Storage Materials and Devices Research Institute invented and produced No.5 nickel-hydrogen battery, which has excellent performance of fast charging and normal discharge at minus 40ℂ�/span>.

On May 18^th, Changzhou Energy Storage Materials and Devices Research Institute started the project of wide temperature range and large capacity nickel-hydrogen battery. Now, it has built a 4,000 m²of standardized plant and a fully automated positive and negative battery production line.