ACDelco - ULTRA-MAX AAA Alkaline Batteries - 10 Pieces Features and Specifications: Battery type: AAA alkaline Package Quantity: 10pcs Better performance than the competition on high drain devices Long shelf life - High quality materials - does not contain mercury or cadmium; Safe for home and better for the environment - Complete leakage prevention - Voltage: 1.5V Brand: ACDelco Contents: AAA size alkaline batteries