Thank you for viewing. This listing is for a set of two brand new Nintendo CR2032 button batteries with tab terminals, replacement parts for Famicom, Super Famicom, 64, FC, SFC, and other Nintendo consoles. These are new and unused. They are mainly compatible with Famicom, Super Famicom, Nintendo 64, GameCube, etc. They can also be used for Game Boy, Mega Drive, etc., with a little bending or modification. ■ These are replacement parts for when the backup (saving, etc.) function is not working due to dead batteries. ■ Because they are made overseas, there are many defective products such as those with insufficient voltage, but we check the voltage before shipping as shown in the image, so you can rest assured. ■ There are no instructions for replacement, so please replace them at your own risk. ■ Shipping Methods Yamato Transport (Nekoposu) Yamato Transport (Takkyubin Compact) Japan Post (Yu-Packet Post Mini) Japan Post (Yu-Packet Post) * The shipping carrier may vary depending on the product, but we will basically ship with a tracking number. ■ Free shipping nationwide ■ Notes ・ We will promptly exchange the item only in case of initial defects or incorrect product shipment. ・ Please be sure to check the part number and model number before purchasing.