1.NI-CD replacement AA batteries 2.3.6V batery pack 3.AA battery 4.600mAh 5.For cordless phone,twoway radio,baby monitor Works with: Bell South: 36258Cidco: CL900, CL901General Electric: 2925625, 2926355, 2929277, 2929643, 2931104,2931469, 2932930, 2940235, 29910A, 29910, 29912, 29920, 29921,29925, 29926, 29930, 29931A, 29950, BT31Memorex: 3SN4, 3SN5AA45SX1, 5840600032, BT941, MPH6985, MPH7825, ...