Powermax ACDelco 6-Count CR2032 Batteries, Lithium 3V Coin Cell Button Battery Pack for Watch and Small Electronics, 5 Year Shelf Life

Customers find these batteries to be of excellent quality and consider them a great deal. They work well in various devices, with one customer noting they're perfect for a wide range of applications from watches to electronics. The batteries are difficult to remove from their packaging, and while some customers report they last quite a bit of time, others say they don't last very long. Customers find them easy to use, though some mention they are a nightmare to open.