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How to Replace the Alarm Battery on a Harley Davidson Sportster

Model: Harley Davidson Sportster
Part: Battery

Video tutorial

In this video tutorial, you will see how to disassemble and replace the backup battery of the alarm on the Harley Davidson Sportster in simple steps. First, locate the battery, situated low near the stand and engine casing; then disconnect the battery holder from the bracket by unplugging the alarm's electrical connector.

At this point, disassemble and remove the battery inside, replacing it with a new one (of the correct type); replace it and reassemble everything by applying the reverse procedure of disassembly!


Updated on 29 April 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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