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Car Charger discharges battery

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Posted by theprez
Car Charger discharges battery

My 18 month old Tom Tom One recently went dead even when plugged into my car charger. I then borrowed my son's 6 month old Tom Tom and it went dead while plugged into my car lighter socket. Is the problem with my lighter socket or our gps's?

Posted by stebbing
To the prez

Does the light come on the charger when plugged in to lighter? If not that may be the problem. I guess it wouldn't be that easy.

Posted by lisacross
Rust?

Also check that the battery connection from charger to machine are not rusted or anything, maybe sandpaper will work...

Posted by GDT
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GPS Data Team


Posted by sebastian
Re: Car Charger discharges battery

Colinferns wrote:
theprez wrote:
My 18 month old Tom Tom One recently went dead even when plugged into my car charger. I then borrowed my son's 6 month old Tom Tom and it went dead while plugged into my car lighter socket. Is the problem with my lighter socket or our gps's?


I have the same problem , I charge my tom tom on my PC then I put it on the car charger and drive. After 4 hours of driving my tom tom dies. Then it takes some charge from the car battery, after 10 minutes of driving, then it comes on again and dies after 5 minutes. It is charging in the car but it dies after certain amount of charge. I have also replaced the TOm Tom battery. Still the same.


Since it charges itself sometimes, this means that there is a faulty contact in the plug or socket. Play around a bit with the plug and see if you can find power. Then stop right there and move again until it does not have power anymore. If all happens you got some problem down to the connection that are often very easy to solve. For instance, it could be dust or some rust on the pins or simply you need to bend back in the right position the contact: it happens when the plug is old or used regularly

Posted by meadow.mail
Socket

Is your socket in the car a cigarette lighter. If it is then the socket may well be too big for the charger and may lose connection. Newer cars are fitted with slightly smaller 12v sockets

Posted by fredhindle
Charger

Is the TomTom showing that it is charging when you have the charger connected? I find with some chargers that they have to be rotated in the socket to get a good contact.
Cheers,

TomTom



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