× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: Battery Charging, Internal Resistance
Posted to Technical Theory Forum on 1/25/2023

Tony, hello. Install an oscilloscope on any vehicle and measure the voltage and current of different loads on two separate channels. The voltage exactly follows the current. There is NO phase angle between them because no capacitive and or inductive reactance ... Login to read more.