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  1. Elcon buzzing

    Batteries and Charging
    I have an ELCON PFC 2000+ I've been using for two years (first year with lead, then reprogrammed last year for lithium). Aside from stupidly popping the AC fuse once, I've been happy with it. Recently I've noticed the sound of the charger having more buzz or crackle when charging. So far...
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