Causes of acid moisture on battery surface and terminal corrosion in Urdu/Hindi

Causes of acid moisture on battery surface and terminal corrosion in Urdu/Hindi | Dirty battery connectors
There are many problems occurs in flooded batteries like electrolyte on battery terminal moisture acid on battery terminals dirty battery posts and a oily surface on battery top cover.
So in this video I describe the reason behind this problem about battery moisture and all other basic points regarding acid battery maintenance.
#batteryterminalcorrosion #acidbattery #leadacidbattery