On 02/01/2013 15:20, Mark wrote:
wrote in message
...
On Monday, December 31, 2012 9:15:19 PM UTC, Jaime Dixon wrote:
On Friday, December 28, 2012 9:05:27 PM UTC, Rick Hughes wrote... Anybody
know of a simpler circuit ... all I need is ability to charge 6 & 12 V
batteries, non-deep cycle.



Similar prob:? --2 year illness meant no charging of two gardening
strimmer and cutter batteries. They now dead and dont respond to
chargers. Would e.g. a 210 shot (like a defribulator) or similar do it?
Or are the batt's dumpers?

You can supply a de-sulphiting pulse, it's not that high a voltage just
enough to be above cell gassing limit.


You can buy a kit to make one
http://www.ebay.co.uk/itm/190740037894



good link ... Thnx