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How to replace the battery in the Harley-Davidson Sportster?

Model: Harley Davidson Sportster
Part: Battery

Video tutorial

In this tutorial we can see how to replace the battery in the Harley-Davidson Sportster, an extremely simple and quick operation. First of all, make sure that the key is not inserted, in order to operate safely, then remove both the seat and the left side cover.

Next, detach the fuse box from the support, unscrew the lower bolt with a 10mm socket wrench and disconnect the negative terminal. At this point, we can remove the old battery from the housing, disconnect the positive terminal, insert the replacement and reassemble everything.


Posted on 28 October 2025 by ScegliAuto


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Watch the video!


by ScegliAuto

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