Notes on battery disposal In connection with the sale of batteries or the delivery of devices that contain batteries, we are obliged to draw your attention to the following: As the end user, you are legally obliged to return used batteries. You can return old batteries that we have or have had in our range as new batteries to our shipping warehouse (shipping address) free of charge. The symbols shown on the batteries have the following meaning: The symbol of the crossed-out wheeled bin means that the battery must not be disposed of with household waste. Pb = battery contains more than 0.004% by mass of lead Cd = battery contains more than 0.002% by mass of cadmium Hg = battery contains more than 0.0005% by mass of mercury. Please note the above instructions.