Hitech - Replacement Cordless Phone Battery for Panasonic KXTG1000N, KXTG1050N, KXTGA100N, KXTGA420B, PQWBTG1000N, and TYPE23 Phones Capacity: 1500mAh Voltage: 2.4V Chemistry: Ni-MH Fits Panasonic KXTG1000N, KXTG1050N, KXTGA100N, KXTGA420B, PQWBTG1000N, TYPE23 Replaces Panasonic P-P546, P-P546A/B, HHR-P546A, and Vtech VT-2431 batteries