Upgrade your computer motherboard?s battery with this Energizer CMOS CR2032 Bios UEFI Battery. Designed with Lithium chemical composition, it?s a reliable long-lasting power source that delivers 3V voltage. Made in China, this coin cell/button-type battery is compatible with a variety of devices and systems. Use this battery to power up your computer?s bios and UEFI system, ensuring smooth running and performance. This single-use battery is a must-have for any tech enthusiast or professional. Buy now and experience the power of Energizer! ***NOTE*** There are 2 shipping options to choose with different costs.*** 1. $1.29 Standard Shipping with no tracking. They are shipped in a plain white envelope to save the extra postage cost below. The $1.29 covers the cost of the stamps. 2. USPS Ground Advantage Package Rate. $4.80 postage cost which covers the USPS cost and provides a tracking number. It will be sent in an Air Jacket padded mailer for protection As of January 2023 the post office raised it?s rates once again, retail, to get a tracking number which you can only get by sending via option 2, First class package. If you require tracking you MUST choose ?USPS Ground Advantage Package? and switch it from $1.29 standard shipping to "USPS Ground Advantage" rate DURING CHECKOUT!