Battery fit in my TomTom T720 super clean ...
High Navi navigation system Navigation GPS Battery 3.7V for TomTom Tom Tom GO 520 520T 720 720T 730 730T 920 920T Go530 Go530 Live Go630 Go720 Go730 Go730T Go740 Live Go930 Go930T (Electronics) 5
High Navi navigation system Navigation GPS Battery 3.7V for TomTom Tom Tom GO 520 520T 720 720T 730 730T 920 920T Go530 Go530 Live Go630 Go720 Go730 Go730T Go740 Live Go930 Go930T (Electronics)
... Fummelarbeit is only take out the old batteries. Got my board a little scratched but there is still everything! The new battery I fixed with double-sided tape. Keeps super. The battery could, at worst, nothing serious cause except that rattles the device.