1, the vacuum cleaner charger is broken and can not be charged, or the power cord is out of power, the solution is to change the plug with electricity to try, or change the charger to try, the general charger light is normal.
2. The battery is broken
If the vacuum cleaner battery is broken, it is also not charged, how to break it, due to the reason of lithium battery generally 2-5 years after aging, depending on the use of the environment and mode, there will be no capacity after aging, so it can not be rushed into the electricity. Of course, the red light showing the electricity will always be on, in this case, the vacuum cleaner will be repaired in time.