On Order Bird Mobile, Smartphone Battery Li-ion Battery fits Bird, s689, sagem, my-v55 3.7V, 750mAh CS-MYV5SL $26.25 High quality parts and components are used to provide an extremely long and useful life. Batteries come in a variety of different formats, often a single model of battery will actually replace hundreds of other models in a multitude of different devices. The manufacturers of many devices have assigned different part numbers to like batteries. We can... Add to cart