Battery Load Tester

Battery testers are electronic devices designed to test the remaining capacity of a battery's overall charge. Contrary to popular belief, they do not test the voltage – simply the remaining capacity.Load tester is used in measuring the battery voltage under given load conditions. Whereas multimeter measures battery voltage and helps gauge the battery's health. By setting a multimeter to DC volts and connecting it to the positive and negative terminals of a battery, the multimeter will measure its voltage.