Sealed retail pack contents shown on packaging. Packaging may vary. Assembled and quality-inspected in the USA.Elite USA Batteries Replacement Disclaimer: Check fitment guide in images and description to guarantee compatibility with Lexus key fob model. Key fob batteries use by date is: 12/31/2033 (8-year shelf life).Fast & Easy Self-Installation: Replace key fob battery in minutes; no programming required. Check the detailed guide below in the description.Industrial-Strength Batteries: Superior performance and lifespan; compatible with the Lexus car models mentioned below in the description.More Value: Long-lasting performance for your key fobs, remotes, and more (tons of uses). Batteries meet or exceed automotive-grade standards for long-lasting key fob performance.