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  1. SmartCar

    Battery rating and use...can I substitute..?

    Thanks for all your help guys, I really appreciate it. Both GPS's are up and running great.
  2. SmartCar

    Battery rating and use...can I substitute..?

    Thanks for the quick replies....excellent... The units are rarely unplugged from the vehicles, so I doubt they would normally get run down but if the heat of the sun destroys the batteries, then they are constantly being recharged when the car is operational correct. So would that damage the GPS...
  3. SmartCar

    Battery rating and use...can I substitute..?

    Hi Guys and Gals: I have a simple question which I am not sure is possible without damaging my GPS unit...? The unit requires a 3.7 V,820 mAh , 3.03 Wh battery and I would like to know can I install a larger battery to extend the life or run time, this is the battery.....3.7 V, 1100 mAh, 4.1 Wh...

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