The ZTS Mini Multi-Battery Tester is a microprocessor-controlled instrument designed to test many popular batteries including NiMH, lithium, and alkaline. This tester computes the battery’s remaining power capacity using a patented, high accuracy pulse load test. U.S. Patents 6,823,274 and D515,444.
A fully automatic load test begins when a battery is placed in contact with the tester’s terminals. After the timed test cycle (2-seconds), percentage of remaining battery power capacity is indicated on the LED bar display. Batteries will not be harmed by repeated testing or by holding contact after a test cycle.