Electric motorcycle maintenance should adhere to four steps

1. Do not change the charger casually, and do not remove the speed limit of the controller.
Each manufacturer's charger generally has individual needs, so don't replace the charger at will when you are not sure. If the driving mileage requirement is relatively long and multiple chargers must be equipped for off-site charging, use an additional charger to supplement charging during the day, and use the original charger at night. Although removing the speed limit of the controller can increase the speed of some cars, it will not only reduce the safety of the car, but also reduce the service life of the battery.
2. Protect the charger.
The general user manual has instructions on protecting the charger. Many users do not have the habit of reading the manual. They often think of looking for the manual only after problems arise. Often it is too late, so it is very necessary to read the manual first. In order to reduce costs, current chargers are basically not designed to be highly resistant to vibration. Therefore, chargers are generally not placed in the trunk or basket of electric bicycles. In special circumstances, if it must be moved, the charger must be packed in foam to prevent vibration and bumps. After many chargers vibrate, their internal potentiometers will drift, causing the entire parameters to drift, resulting in abnormal charging status. Another thing to note is to keep the charger ventilated when charging. Otherwise, it will not only affect the life of the charger, but also cause thermal drift and affect the charging status. This will cause damage to the battery. Therefore, it is also very important to protect the charger.
3. Charge it every day.
Even if your battery life requirement is not long and the battery can be used for 2 to 3 days on a single charge, it is still recommended that you charge it every day. This will keep the battery in a shallow cycle and extend the battery life. Some early users of mobile phones think that it is best to recharge the battery after it is basically used up. This view is wrong. The memory effect of lead-acid batteries is not that strong. Frequent discharge has a greater impact on the life of the battery. In most chargers, after the indicator light changes to indicate full charge, the battery may be charged to 97% to 99% capacity. Although the battery is only undercharged by 1% to 3%, the impact on the battery continuation capacity is almost negligible, but it will also cause accumulation of undercharge. Therefore, after the battery is fully charged, float charging should be continued as much as possible, which is also effective in inhibiting battery sulfuration. beneficial.
4. Charge in time.
The vulcanization process begins after the battery is discharged, and obvious vulcanization occurs after 12 hours. Charging in time can remove minor sulfide. If not charged in time, these sulfide crystals will accumulate and gradually form coarse crystals. General chargers are powerless against these coarse crystals, which will gradually cause the battery capacity to decrease and shorten the battery life. Battery life. Therefore, in addition to charging every day, you should also pay attention to charging as soon as possible after use to keep the battery as full as possible.