How to repair battery failure of electric sightseeing bike?

  In a lot of tourist attractions, we can see electric sightseeing cars. We can sometimes sit with electric sightsees in the scenic spot. The most core part of electric sightseeing is battery. If the battery of electric sightseeing fails, how do we What about repair? Let's introduce you to everyone:   When the electric sightseeing bike is fixed, the outer table of the battery is first checked, check whether the outer surface of the battery sightseeing car is intact and its battery shell is protruding, and the liquid leakage or barrier, etc., when checking there is case The condition indicates that the battery has never died. Second: Check if the electric sightseeing battery voltage is checked, it is inspected in two steps below.   1. When charging, the voltage of each battery is detected twice, 20 minutes each time. If the voltage of the monomer battery exceeds 15V or the single battery voltage is not more than 13V, this battery is somewhat question. 2, should be discharged in progress, first ride a circle to put the battery car, stop the car, open all the lights of the car or turn the door to let the air supply, make the battery in the discharge (load), At this time, the voltage of each battery (12V section) is measured, and if the voltage of a single block is faster, and less than 10V, then this battery is softened or damaged by the polar plate, resulting in loss of battery storage. This battery is a bad battery. Recommend: LiFePO4 Battery Manufacturer Energy storage battery Manufacturer Integrated machine energy storage battery series Manufacturer Lead lithium battery Manufacturer Outdoor Backup Battery Manufacturer Portable outdoor power supply Manufacturer Power battery Manufacturer Powerwall LiFePO4 Battery Manufacturer Battery rack Manufacturers Telecom LiFePO4 Battery Manufacturer Wall mounted battery storage Manufacturer China Lifepo4 Battery LiFePO4 Battery 48V 150AH LiFePO4 Battery 48V 100AH