Check Condition of Battery

NOTE: Pay attention to warning notes and safety precautions. Technician Safety Information

Test Data:

Visual inspection
for external leaks.

Cell covers
unscrew, screw in.

Electrolyte density
measure, min. 1.24 kg/dm cu.

If the electrolyte density in one or several cells differs from the others by > 0.04 kg/dm cu, renew battery.

Electrolyte density < 1.24 kg/dm cu, perform charging battery, Charge Battery

Electrolyte level
check, top up distilled water if necessary.
If no fault found, perform load test.


Commercially available tester
Acidimeter e.g. Hazet