2 Pack 1600mAh Cordless Telephone Replacement Battery for Panasonic HHR-P546A Compatible for AT&T 5800 5830 5840 5845 5870 E-252 E-2562 E-262 E-2662 ,Panasonic HHR-P546A KX-TG1050N KX-TGA100N KX-TGA420B TYPE 23 Panasonic HHR-P546A TYPE23 ATT 2400 2401 2402 2440 2430 2455 High quality,Standard battery Rechargeable/Replacement Battery Voltage: 2.4V . Capacity: 1600mAh It comes with a 1 year warranty. Free shipping