Kastar HHR-P105 Battery (5-Pack), Type 31, NI-MH Rechargeable Cordless Telephone Battery 2.4V 1000mAh, Replacement for Panasonic HHRP105 HHR-P105 HHRP105A HHR-P105A KX242 KX-242 KX2420 KX-2420 KX2421 KX-2421 KX2422 KX-2422 KXTG5779 KX-TG5779 Dantona BATT105 BATT-105 Empire CPH508 CPH-508 GE 86420 Lenmar CB0105 CB-0105 Avaya 3920 Interstate ATEL0014, TEL0014, TEL-0014