Originally Posted By: tfabris
The Sony thing sounds great but for the 2.5 hour battery life.
Any chance you could just have an auxiliary battery plugged in and sitting on the floor? Doesn't have to be anything fancy or compact, a lead-acid gel-cell motorcycle battery would do the trick maybe 8" by 4" by 4", about 12 amp-hours at 12 volts.

tanstaafl.
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