4-Pack truCELL High-Capacity Cordless Phone Replacement Battery for AT&T 2422 , 23402 , V-Tech 5824 , 80-5074-00-00 , 80-1332-00-00 and More! Replaces OEM Models: AT&T BT31 , 4051, D-2/3AA300X3 , Panasonic 3-2/3AACA, HHR-P303 , P-P303 , P-P303PA/1B , Type 4 , V-Tech 80-5074-00-00, V-Tech LBA, V-Tech SBA Battery, 8050740000, CPB-403D, 2422 Designed to meet or exceed OEM specifications Chemistry Ni-MH, Capacity 750 mAh, Voltage 3.6 Constructed from premium nickel-metal hydride cells for quality and performance Guaranteed Quality ***3 Year Manufacturer's Warrantee***