电动自行车用蓄电池的充电方式对电池性能的影响

The effects of charging method on characteristics of storage battery for electric bike

以市场调查和不良电池的解析结果为依据 ,对一段式定电压充电方式和二段式定电压充电方式的特点以及对电池性能的影响进行了深入分析 ,不仅对部分电池的循环寿命提前终止的原因给予了合理的解释 。

On the basis of the result of market research and failed battery disassembling,the charge characteristics of one step and two step constant voltage charging methods and the effects of charging method on battery characteristics are investigated.The reasonable analysis is also given to explain why some batteries have shorter cyclelife than those in actual service.This research result is of benifit to the design of charger for electric bike.