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International Automotive Technicians Network
Practical understanding battery internal resistance
Posted to Technical Theory Forum on 11/30/2017 35 Replies

Hello, and good day IATN members. Can we discuss today why the battery terminal voltage drops to 10.5 volts when our rotating starter current is 200 amps, and the battery OCV is 12.5 volts? Why is this, and under normal conditions can the internal resistance o... Login to read more.

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