What Causes Car Battery Leakage?

[DallasFitz]

Here are the specific reasons for car battery leakage: 1. Cracks on the exterior: Battery leakage may occur due to aging or even cracking of the seal between the upper cover and the base. In this case, it is necessary to inspect the battery's exterior for any cracks. If found, plastic welding should be used to repair them. After repair, the electrolyte concentration should be checked to ensure the battery functions properly. 2. Leakage from components: This could be due to leakage from the safety valve or wiring connections. Remove the battery panel and check for any leakage marks on the safety valve. If present, the corresponding parts should be repaired or replaced.