Battery & Electrical Testers

A battery that fails a load test in January is a conversation with the customer that a printout settles. These testers measure state of health, state of charge and cold-cranking performance, then check the alternator and starter circuit in the same session.

The mid-range units cover 6 V and 12 V work; the larger models add 24 V for commercial vehicles, built-in printing and in-vehicle testing without disconnecting the battery. Order the print module with the tester if you hand results to customers — retrofitting later costs more than adding it now.