⌚ Renata 393 Watch Batteries (5 Pack) - Enhanced for SEO Review

as a replacement for Misfit Ray batteries. They're the right size, but they're either old or out of juice. I switched my Misfit Ray and the first pack lasted 4 days and the second pack less than 24 hours.

Just put this in my Misfit and it says the batteries are extremely low. The expiry date is not before 2020, but they are useless. I'll have to try the rest and see if there are any marketable ones in the pack, but I won't be buying again.

These are the best 393 batteries. I use them in my boar laser sights and they work great. These are real 393 silver oxide batteries that last a long time. You can buy batteries at a lower price, but you get what you pay for. I've tried various types of cheap batteries and gotten old stock/obsolete products and none of them had even half the long lasting performance they have. The shipment didn't include a tracking number, but that's not a problem as they showed up in my inbox just a few days…