Powermax USA is a manufacturer of consumer household batteries and flashlights under the brands of Powermax and AC Delco, With loads of cutting edge quality control stations, Powermax USA guarantees the quality of all the products to meet and exceed the quality of any comparable product on the market today, These Batteries are Ultra strength AA Batteries, They are made to last longer, They have long lasting shelf-life, National brand quality, No mercury, No cadmium, Great for flash camera, radios, toys, portable games, and mp3 players, SKU: PWRMX009