Hi I purchased the pebble charger mainly for outdoor activities such as hiking and cycling. I have been up to the Yorkshire dales this weekend to go walking in the mountains. We always do the same walk year after year but because of weather conditions, we walked a different route. I relied heavily on my desire and the maverick navigation app, they worked great until my battery got low. i pulled out my pebble, plugged it in and off we went. After a couple of miles, I pulled the devices back out and the desire was dead. i booted the pebble back up (still on full charge) plugged it back in and nothing, couldnt get it to work. All the connections seem very poor. I left it and carried on without, good job we knew the area. got back to the bunk house and still no luck. Back home today all seems fine although moving the cables does seem to cause issues. This is no good to me. Could it have been the very cold tempreture? or is it just s%&t when on the move?