Is it okay to charge an electric scooter overnight?
2 Answers
It is okay to charge an electric scooter overnight. The optimal charging time for an electric scooter is between 8 to 10 hours, but it should not exceed 12 hours or be less than 6 hours, as this may cause damage to the scooter. When the charging indicator light changes from red to green, it indicates that the battery is fully charged. If time permits, it is best to continue charging for an additional 1 to 1.5 hours to allow the battery to store more energy. Electric scooters, also known as electric-powered vehicles, are divided into AC electric vehicles and DC electric vehicles. The commonly referred-to electric scooters use batteries as their energy source, converting electrical energy into mechanical motion through components such as controllers and motors, with speed adjusted by controlling the current.
I always keep a close eye on the charging time for my electric scooter, as this is something that can't be taken lightly. Overnight charging is particularly damaging to lead-acid battery life, as the continuous boiling of the electrolyte during charging leads to water loss, causing the battery to swell and fail. Although lithium batteries have overcharge protection, the reliability of protection boards in cheap products on the market varies. Last year, a fire in our neighborhood's bike shed was caused by overnight charging. I recommend using a socket with a timer function or choosing a smart charger that supports automatic power-off. I usually set it to charge for 3 hours before bed, which is enough, and then top it up for half an hour before going out. This way, the battery can last for more than three years without significant degradation.