4.The power indicator light is not bright and charging indicator is not bright. Check the power input line is good or not, check the circuit board on the high pressure area in the vicinity of the components. It is important to check whether the components are damaged or not, if they are damaged, can be replaced with the same type.
5.Abnormal sound and can not charging. Because the damage of the output stage to eliminate the vibration and resistance. The components of the or weld will cause the fault.
6.Output part copper foil burning. This is usually the result of the reverse polarity of the battery positive and negative pole, this will cause many components of the charger to be damaged.
Linktosun is the E-Motorcycle Battery Factory and supplier in China. Any requirements, contact us freely.
