Ni-MH电池4C充电方法研究

Research on 4C Charging Method for Ni-MH Batteries

利用笔者前期申请的两个相关实用新型专利技术和一个发明专利技术,提出一种4C快速充电的方法,包括识别和判定电池是否适用4C大电流充电、快速充电方法、快速充电的终止条件、维护性充电以及充电完成的确认等过程。经反复测试验证,该方案只需15分钟就可以使电池的充电容量达到90%以上,同时还延长Ni-MH电池的循环寿命。

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.