HQRP Cordless Phone Battery for Panasonic HHR-P505 / HHR-P505A / HHR-P505PA / Type 13 / KX-TCA14 / P-P505 Replacement plus Coaster HQRP&reg; Rechargeable Battery plus HQRP&reg; Coaster; Battery Voltage: 3.6V; Capacity: 1200 mAh; Ni-Mh; Size: AA; 3 Cells; Keep in touch with friends and family and never miss a conversation; 200 Days warranty! NiMH battery provides more talk time per shift and is less prone to memory effect