PHILIPS CR2450 Battery, [5-Pack] cr2450 3v Lithium Coin Cell Batteries, Long-Lasting 2450 batteries, 10-Year Shelf Life, CR 2450 Battery for Car Key Fob, Medical Devices, MyQ battery, Remote Controls.

Customers find these batteries to be of good quality, working well in Ford key fobs, and perfect for various applications including garage door openers and tea light candles. The battery life receives mixed feedback - while some praise their ten-year shelf life, others report they last less than two days. Additionally, reliability is mixed, with some customers reporting dead batteries.