AAA Battery HHR-55AAABU for Panasonic, Pack of 4 Ni-MH Batteries 1.2 V 550 mAh Rechargeable Batteries for Cordless Phones: Amazon.de: Electronics & Photo
Micro AAA Battery 1.2 V 630 mAh NI-MH Battery for Panasonic, Rechargeable Batteries Suitable for Cordless Phones, Pack of 12: Amazon.de: Electronics & Photo