Alkaline extremely powerful round cell for a wide range of applications such as: medical measuring devices, photo equipment, calculators, remote controls, audio applications, pagers, etc. After use, you can return batteries free of charge to the seller or to designated collection points (e.g. municipal collection points or retailers). You can also send the batteries back to the seller by post with sufficient postage. The symbols shown on the batteries have the following meaning: Pb = battery contains more than 0.004 percent lead by mass Cd = battery contains more than 0.002 percent cadmium by mass The crossed-out wheelie bin symbol means that the battery must not be disposed of with household waste. All trademarks, product names, logos and trade names are properties of their respect