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Double charge batteries

PostPosted: Feb 28, 2012 1:47 pm
by tncaver
These batteries are being engineered for automobiles but it is likely the technology could also be produced for caving lights and battery powered drills. I would love to have double the charge capacity for either. ... 00576.html

Re: Double charge batteries

PostPosted: Mar 1, 2012 11:56 pm
by Jon
The thought of a large Sten battery having this is interesting, but what that could do for a hammer drill is much more so!