In connection with the sale of batteries or with the delivery of devices containing batteries, we are obligated to the following: As the end user, you are legally obliged to return used batteries. You can return used batteries, which we carry or have carried as new batteries in our range, free of charge. batteries that we carry or have carried as new batteries in our range of products to our dispatch warehouse (dispatch address) free of charge. The symbols on the batteries batteries have the following meaning: The symbol of the crossed-out dustbin means that the battery must not be placed in the household waste. Pb = Battery contains more than 0.004% lead by mass. Cd = battery contains more than 0.002 mass percent cadmium Hg = Battery contains more than 0.0005% mercury by mass. Please observe the above instructions.