Research on 4C Charging Method for Ni-MH Batteries
Utilizes the technologies of two early utility model patents and one invention patent by the author,proposes a 4C fast charging method.Discusses the method to identify whether the battery is suitable for 4C high-current charging,the method of fast charging,the terminal conditions of the fast charging,the maintenance charging,and the confirmation of charging complement.It's proved by repeated test that it costs only 15 minutes to charge the battery to at least 90% of its capacity,and the life of battery is extended.