The problem of charger flashing lights usually involves multiple key factors,among which internal faults of the charger are one of the more common causes.When the converter in the charger is damaged,it will not be able to perform circuit conversion and charging properly,resulting in the indicator light flashing.In addition,poor battery condition is also an important factor causing the charger to flash.After prolonged use,the performance of the battery will gradually decline,resulting in the inability to receive current properly during charging,or the battery may experience deep depletion due to prolonged disuse,which may cause the charger to flicker.Meanwhile,issues such as loose or damaged interfaces between the charger and battery,broken internal charging cables,and unstable charging voltage may cause the indicator light on the charger to flash as a warning.

　　In addition,if the charger fuse burns out or the capacitor capacity is insufficient due to prolonged use,it may also cause such problems.　　Therefore,when encountering the problem of charger flashing lights,users should carefully inspect various links such as the charger,battery,and charging circuit to ensure that all components are connected firmly and have normal performance.Damaged components or aging chargers should be replaced in a timely manner to ensure the smooth progress of the charging process.