TomTom Go 720 Battery Replacement for TomTom GPS Battery (1300mAh, 3.7V, Lithium-Ion) - Compatible with TomTom 1697461, CS-TM730SL, CSTM730SL, Go 520, Go 530, Go 530 Live, Go 630, Go 720, Go 730, Go 730T, Go 930, Go 930T, Go 940 Live