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International Automotive Technicians Network
Re: 3 Questions to evaluate your battery testing knowledge
Posted to Technical Discussion Forum on 6/1/2023

Reserve Capacity Test

A battery is required to deliver 25 Amps and still maintain a battery post voltage of 10.5 V. The time the battery can do this is measured in minutes and is the reserve capacity (RC) rating of the battery. The higher the reserve capacit... Login to read more.