First Tubin' Trip of 2010

[TubeDude]

[cool][#0000ff]The battery I usually use is a 12V...4.4 Amp/hr. It is smaller than the 7 amp/hr batteries sold most often for powering sonars but I have never had it drop much in voltage even during about 6 hours of continuous operation...even on ice. I start out with 13 plus volts and it is usually still over 12.5 volts when I get back...and only takes an hour or so to charge back up on my little trickle charger.[/#0000ff]
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[#0000ff]See attached pic.[/#0000ff]
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