landmannnn Posted June 8, 2009 Share Posted June 8, 2009 I just tried it on a couple of knackered 14v batteries They would only get to 5v. They are now showing 13v and working fine. No explosions, just a tiny little spark, a bit dull really. So about 6 weeks ago I "revived" a couple of nicads. I have used them several times since. Tried them yesterday, back knackered again. Not sure of the chemistry, but it looks like this flashing a higher voltage is only a temporary solution. Quote Link to comment Share on other sites More sharing options...
muddog Posted June 23, 2009 Share Posted June 23, 2009 very good. Quote Link to comment Share on other sites More sharing options...
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