About this replacement
Designed for Southwestern Bell, AT&T, Radio Shack devices. Compatible models include S60514, 9500, 24894, 23-951, KX-A43, KX-T7880, KX-T9300, KX-T9310, KX-T9320, KX-T9400, KX-T9410, KX-T9500. Replacement part numbers include P-P543, KX-A43, TYPE 43, HHR-P543, HHR-P543A, HHR-P543A/1B. Key specifications: 3.6V, 1200mAh, Ni-MH.