Original Seidio Blackberry Bold 9700 Innocell Extended Battery with Door - Black (2700mAh) Seidio invests in extensive research to find the best and most powerful battery components on the market. Seidio carefully select top quality Japanese cells for Seidio batteries to ensure the highest level of safety, quality, and performance. Seidio research, knowledge, and expertise give us the ability to create batteries that provide maximum capacity in their comparable space. This large capacity Innocell Extended Life Battery is for the avid traveler who can't always get to a charger. It has up to double the capacity of the original battery and comes with a black replacement door featuring Seidio's signature soft touch coating. Even with heavy phone and data usage, this battery will keep you charged and ready to go. Original Seidio Blackberry Bold 9700 Innocell Extended Battery with Door - Black (2700mAh) features Made from the highest quality Japanese cells Comes with a black replacement door featuring Seidio's signature soft touch coating Adds only 3-4mm to your device Keeps your phone charged and ready to go, even with heavy phone and data usage Compatible with Seidio Holsters and Desktop Charging Cradles Includes: Battery door & Extended Battery Brand: Seidio Capacity: 2700mAh Seidio part #: BACY27BB9700-BK Color: Matte Black * All battery life claims are dependent upon usage patterns, network configuration and many other factors; actual results will vary. Original Seidio Blackberry Bold 9700 Innocell Extended Battery with Door - Black (2700mAh)