I recently purchased the Set of 10 Koonenda Alkaline Coin Batteries for use in various devices, and I have to say I'm quite impressed with their performance. These batteries have a 3V output and are suitable substitutes for BR2032, DL2032, and ECR2032 batteries. One of the best things about these batteries is their long lifespan. They have proven to be quite durable, and I was able to use them for an extended period without experiencing any significant power drop. This makes them an ideal choiceSee full review