Duracell MX1604 Ultra Power 9v Batteries--Pack of 5

So far so good. I normally choose to buy Duracell batteries as I've found them to be the best performing and longest life batteries out there. I purchased these to use in my TENS machine. The only reason these are 4 stars and not 5 is because of the shorter than usual shelf life. Duralock normally means up to 10 years to use the batteries, these however must be used by 2022 so that is just 3 years life on them. I actually would have purchased them anyway, as they will get used by me within that time, but that information should be given to the customer in the sales info as other customers may only use 1 a year, which should be okay normally, but in this instance some batteries would be wasted as they would go out of date.

I use these for the Smoke Alarm as they last much longer than other Batterys

Arrived very quickly

OK but for one battery that started to get very hot before it was used, it was disposed of on safety grounds.

Arrived quickly, can't comment about longevity as only just received, but Duracell are normally excellent which is why I keep buying them!

They are probably OK but since I bought them I have lost them and not used them yet

Received in good condition with a reasonably lengthy use by date

Its Duracell. They do what they are supposed to do.