TomTom Go 730 Battery with Tools - Replacement for TomTom GPS Batteries (1300mAh, 3.7V, Lithium -Ion) Replacement TomTom Go 730 Battery with Tools Replacement for TomTom GPS Batteries Quantity: 1 Battery, 1 Tools Kit, Lifetime Warranty Capacity: 1300mAh, Upstart Battery Brand On Sale for a Limited Time!