Make sure you only swap one thing at a time.

First thing I would do is put the battery on a slow charge for a few hours, and try it again without changing anything. If it's fine for a short time again, then starts to fail again, it's most likely the regulator/rectifier or the battery itself. (Or the wiring in between.)

Don't forget Electrex have kindly let us publish their superb fault-finding guide in the Workshop.
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Andy.
NSR-WORLD.COM

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