Amprobe BAT-500 Battery Impedance Tester

The Amprobe BAT-500 Battery Impedance Tester is an accurate device that is built to measure the internal impedance and open-circuit voltage of batteries such as Nickel-metal hydride (NiMH), Nickel-Cadmium (NiCd), Lithium-ion (Li-ion), Alkaline and Lead-Acid batteries. It tests battery capacity to calculate its true life and tests without shutting batteries off. The BAT-500 offers an impedance measurement range of up to 40 ohms and a battery capacity range of up to 500 Amp hours.