All in all it's a perfect set-up.
CELLONIC, Battery for Navigation, Compatible with Tomtom Go Premium X, 5000, 520
TomTom Go Premium X SatNav Traffic Speed Camera
TomTom GO Premium X 6'' Sat Nav Uk Maps, Speed Cameras & free updates
TomTom GO Premium X 6'' Sat Nav Europe Maps , Live traffic speed Cameras Grade A
TomTom Go Premium X with Lifetime World Maps and Live Services
