Diagnostic Aids

The charging area should be well ventilated.
Do not charge a battery that appears to be frozen. Allow the battery to warm to room temperature and test it using the EL 50313 before charging.
An AGM battery may be damaged if charged to more than 14.5 V.
A Flooded Cell battery may be damaged if charged to more than 16.5 V.
Vehicles with dual batteries must be charged individually which will result in two printouts.