Energizer Max Plus batteries are designed for high performance in demanding devices. They feature optimized voltage for longer power delivery, increased energy density for higher power needs, and a 10-year shelf life. These C-size alkaline batteries operate at 1.5V and have a flat negative terminal. Each battery has an external diameter of 26.2mm and a height of 50mm, weighing 66g. The IEC code is LR14 and the NEDA code is 14A. This product is part of the Energizer Max Plus range and is made in Singapore.