why dont you guys wire as many battery packs as you want (i think 2 would do the trick for extreme amounts of time). after wiring as many battery packs as you want get them on a small circut with a plug then you can run high powered things for longer! i have seen this done and it is very useful.
Cheers,
IC3
Yeah I was just thinking a couple of these xpal Harry II's linked together could be a good long lightweight alternative.
$2 - $12 Fon Battery Pack
in WiFi Pineapples Mark I, II, III
Posted
Yeah I was just thinking a couple of these xpal Harry II's linked together could be a good long lightweight alternative.
http://cgi.ebay.com/NEW-XPAL-Harry-II-Port...90226114004r460
Battery Cell: Lithium Polymer
Power Capacity: 2000 mAh
USB plug for sending power and comes with USB charger cable so you could plug on into the other