Hello, i wish to use my ONE (30 Series) / 125 / 130 - 512MB on my bycycle. I want to use an external battery power source to do this. The nice chaps at Maplins have requested the voltage and amperage of the said device so that they can advise me correctly. How do i find out his information, Tom Tom were surprisingly unhelpful!?

Regards John.

squebo wrote:Hello, i wish to use my ONE (30 Series) / 125 / 130 - 512MB on my bycycle. I want to use an external battery power source to do this. The nice chaps at Maplins have requested the voltage and amperage of the said device so that they can advise me correctly. How do i find out his information, Tom Tom were surprisingly unhelpful!?

Regards John.

The output of a TomTom car charger (cigarette lighter plug-in) for a ONE (30 Series) is 5V/2AMP. The chaps should be able to use these values.

Energizer energi to go Emergency USB Solar Charger SP1000 from Tesco (£3.25 recently) would keep you topped up as long as the sun shines !!