One v4 (130) usb charger

dorsetwurzel · Posted: Wed May 13, 2009 4:42 pm Post subject: One v4 (130) usb charger

Does anybody know if this link here will charge a TT one v4? I am planning to give my One to my sister who will use it in a tank bag on a motorbike, possibly just to look at or putting a cheap lidl motorbike comms system by the speaker.

As far as I was aware the mini usb charger gives out 5v, but the AA battery that you put in is only 1.2v??

Any ideas/comments

Thanks
Tim

Darren · Posted: Wed May 13, 2009 5:37 pm Post subject:

That would not work. As you surmise, you need 5v. There are external battery solutions that would work but it would be easier to wire in a cigar socket to a 12v fused supply on the bike and plug into that using the original charger?
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Darren Griffin

Pocketgps · Posted: Wed May 13, 2009 7:08 pm Post subject:

I use a U2o iWalk 5400 usb charger/battery extender. They also do a smaller capacity version HERE (opens in a new window).

Althought I use it for my iPod it can also power and recharge my TomTom Laughing

dorsetwurzel · Posted: Sat Jun 13, 2009 1:00 pm Post subject:

mikealder · Posted: Sat Jun 13, 2009 1:39 pm Post subject:

If the TomTom and U2O pack were fully charged I would expect around seven hours based on the following:

TomTom internal battery should offer around 2 hours
U2O pack is 2,5 times the internal cell capacity so 5 hours from that.

Obviously other factors such as screen brightness and volume levels etc will have a bearing on the total time you get from the combination, but I would have thought fitting a Ciggy lighter socket to the bike via a fuse is the best bet - Mike

Pocketgps · Posted: Sat Jun 13, 2009 2:00 pm Post subject:

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