Looking for a reliable replacement battery for your TomTom XL2 V4? Look no further than this brand new Cameron Sino Li-ion unit, with a capacity of 1100mAh and voltage of 3.7V. Designed to fit the 4ET03, XL2 V4, and XL Holiday models, this battery is the perfect choice for anyone looking to restore their TomTom to its former glory. Constructed with high-quality materials, this Li-ion battery boasts a chemical composition that ensures long-lasting performance, while its black colour and compact dimensions of 52.18 x 34.00 x 6.40mm make it a sleek and stylish addition to any device. Made in China, this unit is a reliable choice for anyone looking to upgrade their TomTom XL2 V4, and comes with a unit type of Li-ion and a capacity of 1100mAh, along with a range of other important features.