Review on Energizer Button Silver Battery Batteries Household Supplies by Carol Miller

Received these today and they are NOT as advertised. I will keep them as I want to see how they work. I ordered Energizer 344/350 batteries, the batteries I received are Energizer 344. To clarify, Energizer has sold a 344 battery in the past for low consumption/long life. Use and 350 battery for high power applications but shorter lifespan. As battery technology improved, both batteries had the same voltage and physical dimensions and were combined into one battery suitable for both low and high power applications. I believe the individual 344 and 350 batteries were replaced with 344/350 batteries about 10 years ago which would have made these very old new stocks. That's not good in the world of batteries. I put one in a 50 year old watch and if it lasts as long as a 344/350 I will change my estimates.