MECO Meters Pvt. Ltd., has launched a battery capacity tester 6390, designed for measuring the internal resistance, open circuit voltage and terminal temperature of secondary battery including Nickel-metal hydride battery (NiMH), Nickel cadmium battery (NiCd), Lithium-ion battery (Li-ion), alkaline battery and lead-acid battery. The new battery capacity tester uses AC four terminal -method to measure internal impedance which it does[Read More…]