Question

mlr: batteries, starting & charging - batter
batteries overview (mlr) check for understanding
4 of 10
a fully charged battery has a specific gravity of:
1.200 to1.210
1.150 to 1.189
1.265 to 1.270
1.100 to 1.150

Explanation:

The specific gravity of a fully charged battery is typically in the range of 1.265 - 1.270. This is based on standard battery - charging characteristics and the chemical composition of the electrolyte (sulfuric acid solution in lead - acid batteries). As the battery charges, the concentration of sulfuric acid increases, which raises the specific gravity.

Answer:

1.265 to 1.270