Ok folks. This is an edited review. I jumped the gun and wrote my first review a bit too soon. Although these batteries are of good quality if needed for relatively short term use they however will disappoint if you are expecting as I was for them to hold a good charge for at least 3-4 months. Mine did not hold a good charge after about the middle of month 3. I put them both into identical remote controls that operated my window air conditioners. I was very disappointed that both batteries lost so much of their charge so quickly especially for what they were operating. Remote controls in my experience will work for more than several months on one battery since they are only used in this case a few times a day. But these two particular batteries fizzled out causing me to do what I should have done to begin with and that is to go out to my local hardware store and buy the batteries their. So my advice would be to pass on buying these batteries here.