Lenmar CBA2400 3.6V 750mAh NI-MH Replacement Battery for SW BELL, CASIO, PHONE MATE CORDLESS Fits: Aastra Telecom MOD. B (PLUGIN), Olympia OL5800, OL3020, OL2410, OL2420, TANGO OL2430, OL2400, Southwestern Bell GH5810 GH5825, GH3062, GH3060, GH4102, GH3050 Replaces: GP Batteries 60AAAH3BMXZ, 60AAAH3BMX, JB60AAANM3BMX, 60AAAH3BMX, 40AAAH3BMX, 35AAAK3BMX, Southwestern Bell 55AAAH3BMX, BP-36MLX400NIMH, HAAA600MAHX3 3.6V / 750mAh Nickel-Metal Hydride 1 Year Warranty Fits Southwestern Bell, Casio and Phone Mate Cordless Phones 3.6V 750mAh Nickel Metal-Hydride 1 Year Warranty