Surefire 12 Pack Boxed 123A Lithium Batteries, Model: SF12-BB, Gadget & Electronics Store

I bought these batteries for a defibrillator machine which is used to save a person's life if they collapse for a cardiac reason. The batteries worked initially for less than 2 weeks. They then stopped working even though machine had not been used.. I contacted the seller..they REFUSED to hive me a refund. I had even explained what the batteries were for. This is a disgrace. I had already had initial difficulties finding a supplier who could deliver to my area after extensive searching online. The defibrillator is still without batteries as I still have the same problem with finding a seller who can deliver to my area. Without a functioning debrillator, a patient or patients may die in my Surgery. Shame on this seller. Do not buy from them.