4-Pack Premium truCELL High-Capacity Rechargeable Cordless Phone Replacement Battery for AT&T 3300 , 3301 / V-Tech 80-5071-00-00 and More! ** Includes Mouse Pad Accessory! ** Replaces AT&T, GE , Motorola and V-Tech cordless phone batteries Designed to meet or exceed OEM specifications Chemistry Ni-MH, Capacity 1500 mAh, Voltage 3.6 Constructed from premium nickel-metal hydride cells for quality and performance Guaranteed Quality ***3 Year Manufacturer's Warrantee***