Generic 1600mAh Rechargeable Cordless Battery for Radio Shack/Tandy 23272, 23-272, 433520, 43-3520 Panasonic HHR-P546A KX-TGA420B Home Phone High quality,Standard battery Designed to meet or exceed performance of original battery Rechargeable/Replacement Battery It comes with a 1 year warranty. Free shipping Voltage: 2.4V . Capacity: 1600mAh