MPF Replacement Battery for TomTom One IQ, V2, V3, V4, XL & XL-S GPS Devices. MPF Products replacement for: CS-TM700SL, F650010252, F709070710, F724035958, FL0749010385, N14644, NVT2B225 & LG 523443 Batteries (Not compatible with the XL 340-S or N14644 XL IQ Routes unit). 3.7V 1200mAh Lithium Ion Battery. 100% compatible with OEM Battery and Charger devices. 1 Year Warranty MPF  and MPF Products  are Trade Marks