The Genuine BlackBerry C-S2 Battery is compatible with various BlackBerry models including the 8310, 8330, 8520, 8530, 9300, 8320, and 8300. With a capacity of 1150 mAh and a voltage of 3.7V, this internal battery is designed to provide reliable power for your BlackBerry device. Made in China by the trusted brand BlackBerry, this battery ensures high quality and compatibility with your specific BlackBerry model. Keep your phone powered up and ready to go with this Genuine BlackBerry C-S2 Battery.