Dual Battery Monitor
Submitted: Monday, May 12, 2008 at 12:27
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Member -Signman
I was looking to fit a dual battery monitor- that would indicate how much voltage in the aux. battery, and charge rate. OK- can be purchased for about $100+.
This device does the same- with bits from Jaycar and change from $20.
The LED indicator was about $12, and the slide swicth about $3.
Obviously the centre pole of the switch to the indicator, with one side to the aux battery circuit, and the other to ignition.
It's not an original idea. I think I saw it on a Camper Trailer
forum a while back.
The thing is siliconed on, leaning slightly back so it doesn't reflect onto the windscreen.Image Could Not Be Found