Hitech - Replacement Cordless Phone Battery for Cidco B650, CD900, CL900, CL901, CL906, CL910, CL915, CL920, CL930, DAA800, NP600 Capacity: 700mAh Voltage: 3.6V Chemistry: Ni-Cd Equivalent to AT&T 90848 battery, Panasonic 3N-600AACL battery, and Sony BP-T33 battery Fits Cidco B650 CD900 CL900 CL901 CL906 CL910 CL915 CL920 CL930 DAA800 NP600