Anyone who wants a very high-quality battery should choose Rayovac. From common primary batteries for the devices you use every day to specialty and hearing aid shells, whatever you’re looking for, the brand has it all. Rayovac offers a wide range of primary batteries with high performance and reliability, taking advantage of 110 years technology development and manufacturing expertise. You can rely on Rayovac batteries, when you need a flashlight in an emergency or a working camera when that perfect photo op arrives. All products deliver consistent voltage and operate safely at different temperatures.