On Order Falk Gps, Navigator Battery Li-ion Battery fits Falk, Cross, Ibex, Ibex 30 3.7V, 1100mAh CS-FKF40SL $27.53 Our battery should have the same special dimensions and design as the original battery, the fit and finish is checked to be as close as possible to the original model before dispatch. Finding the correct battery for your device can be difficult. There are a huge range of models and part numbers and it can be confusing. Believe us when we say its easier... Add to cart