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Thread: Home-made battery charger

  1. #16
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    13th June 2006 - 12:47
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    Slightly cross topic here, but was wondering what the difference was between a "gel" type battery and a lead acid type. Can you use the same chargers on both? TIA.

  2. #17
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    24th June 2004 - 17:27
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    Quote Originally Posted by nigelp
    Slightly cross topic here, but was wondering what the difference was between a "gel" type battery and a lead acid type. Can you use the same chargers on both? TIA.
    Not really - You will wreck a gell cell by repeated using a unit designed for a lead acid battery. Usually it will try to pump too much charge in too fast and overheat the battery. Not 100% but the internal resistence is quite different.

    ALL battery types have different charge / discharge characteristics and to get a long life from them they require proper care and attantion. It's usually expained in some detail on the packaging but of course - us being men, would we read it... pfft!

    Even be careful with chargers for dry cell rechargables - NiCad is NOT the same as Lithium etc etc.

    Cheers

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