Every new Mercedes Benz and BMW automobile and even Rolex electronic watches come with a Varta Battery. It's quality is trusted by some of the highest-end companies in the business! Now you can own this trusted battery (sold individually)! Recommended for Portable radios, WalkmenÖ GameboysÖ flashlights and other appliances with high energy consumption. These are the most powerful of all Varta batteries.Varta AAA Batteries were developed especially for appliances with high energy consumption.