When lead-acid batteries are overcharged, excessive gassing (evaporation) takes place and the electrolyte level will drop.
Ukuba iibhetri zokulinganisa ubunzulu bolwandle zigcwaliswe kakhulu ngombane, ugqithiso lokuyotywa ngegesi luyenzeka (ukuguquka ibe ngumphunga) kwaye iqondo lesibane sombane luyehla.