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72 xs650 overcharging PMA

Discussion in 'The Garage' started by thrashin, Sep 9, 2015.

  1. thrashin

    thrashin XS650 Addict

    Hey all, I have a 72 xs650 that has a PMA I pieced together years ago. No kits were available. I have a 5 wire reg rec combo feom Hugh if I remember correctly. Also running a pamco unit and small headlight taillight. Etc. I've tried the small cig box size batteries and killed cels in both. Now I have a 12v 4 lb battery. The size they use in the little Chinese 4 wheelers. It's idling around 13.2 v and charges up to 14.7v with throttle. Is that high?

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  2. TwoManyXS1Bs

    TwoManyXS1Bs BBQ Hunter Top Contributor

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