EEMB 5 PACK CR2450 Battery 3V Lithium Battery 2450 Button Coin Cell Batteries DL2450, ECR2450, BR2450 for Watch Tea Lights Votive Candles Alarm System Car Key Fob Remote Control Calculators Toys Games

These coin batteries are reliable and convenient for a variety of small devices, like remote controls, watches, and electronic toys. They hold their charge well and provide consistent power, ensuring my devices run smoothly. The packaging is user-friendly, with easy-to-open slots that keep the batteries organized.I appreciate that they come in different sizes, so I can find the right fit for all my gadgets. Overall, these coin batteries offer great performance and value for the price. They’ve become a staple in my household for powering everyday items!

These nowadays batteries are child safe and as soon as put it in my Aufi key fob, it would not work. So I very lightly sanded the edges, this creates a better connection and removes the protection layer designed for kids protection so they don't get harmed if they put it in their mouth. Works a treat now.

The batteries are the perfect fit but unfortunately the longevity is limited to one month. I would have thought for a battery of that size in a tea light would last more than one month.

Excellent service.could not get these in my local store.

Good quality works well

Absolutely no good. I bought these for my car key fob. First one lasted a couple of months, the 2nd about 3 weeks, the 3rd a few days, the 4th lasted less than 24 hours. When the last one failed it was instant, no warning, no had to move closer to the car, just dead. Good job I wasn't in the middle of nowhere.I'm on my way out to buy some decent ones.

Arrived quickly via Royal Mail. Good price.

These work okay for the most part but if you are looking for a way to monitor energy in Home Assistant then they do not work, most things are reported okay and the switch controllable but I had bought them to measure energy and that doesn't work in HAss.