Anyone know the wattage of a TomTom Satnav, can't find this info anywhere?

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  • 1 month ago

    Use an amprobe on the power cord. to see what current it draws. Use a voltmeter to see how much voltage the power cord carries. Multiply the amps times the voltage. You could just open it up and look at the battery and go by the current and voltage it supplies.

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  • arther
    Lv 4
    1 month ago

    not enough to worry about I guess, measure how much current its useing while running?

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