2. Because the battery life of millet electric scooters will gradually decrease with the growth of use time, resulting in the failure to fully charge when charging. 3. If the battery life of the electric scooter is already short, it is recommended to replace the battery or buy a new electric scooter to ensure the effect of full charging.
At the same time, it is also necessary to pay attention to the charging environment and method when using, to avoid shortening the battery life due to improper charging.
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Maybe the battery went to sleep. This is mostly because the user runs out of battery and the phone automatically shuts down. The solution to this situation is to plug the phone into the charger and wait a few minutes for the battery to return to enough power to turn on.
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There may also be the use of inferior chargers, if the use is not the original millet charger.
The protection board is designed to be unable to charge below 30V, you need to manually charge from the red and black thick line, and charge the voltage above 30V to restore normal charging