Motor - fan - E490S7x50BP made of Panasonic microwave - spare part The part is fully functional. Our warranty for used devices is 1 year. As an end user, you are legally obliged to return used batteries. 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 mail. The seller will definitely reimburse you for the postage for returning your old battery. The symbols shown on the batteries have the following meaning: = Battery must not be disposed of with household waste Pb = Battery contains more than 0.004 percent lead by mass Cd = battery contains more than 0.002 percent cadmium by mass Hg = Battery contains more than 0.0005 percent mercu.