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Old 03-29-2014, 09:19 AM   #4 (permalink)
P-hack
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Hi Bob. I'm a big fan of keeping it simple, so I'm scratching my head why a $20, 8lb 12v 12ah battery (which is trivial to charge) won't suffice.

Mighty Max ML12 12 12V 12AH F2 Battery for APC UPS Computer Back Up Power | eBay

I mean you want it to be reliable it seems, but getting experimental w/it appears to be counter to that goal.
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