Review on Pack of 10 Eunicell SR621SW SR621W 364 Silver Oxide Button Cell Batteries 1.55V – Long Shelf Life, Zero Mercury (with Expire Date Marked) by Vanessa Jones

The first three batteries I took out of the box all performed well. So far, so good. Honestly I'm not sure if this is good or bad to rate but the 10 pack of Eunicell I received on 16th December 2020 is dated (expiry date I guess) 10/2023. back of the packaging. It's almost two years from now so hopefully they will work in the PAST as well as they are installed in rarely used devices (3 in the calculator and 3 in Light Keeper Pro which I only use occasionally when setting up Christmas lights). Does anyone know if a date in 22 months is good, bad or average? If yes, please comment on this review.