EmazingLights CR1616 Batteries 3 Volt Coin Cell Lithium 3V Button Battery (20 Pack)

I've been buying these for a while in bulk for use in fake tealight candles with built-in timers that we keep going year round. They are very reasonably priced and last a decent length of time. I've tried more expensive brands and honestly, for these sorts of timer candles, I have not found it to make a difference whether you go with these less expensive batteries or the brand names - they all yield about the same battery life. I also have never gotten any duds in a pack - they all worked and lasted about the same amount of time. I can usually get at least 2 months out of them with a decent amount of brightness when I have the candles automatically go on and run for 4-5 hours every night. All in all I'm very satisfied with these

Great batteries for the price.

I keep a lot of little votives for window decorations and need long use battery life. These seem to work so far

Good number of batteries, but not long life after installing. Lighting is bright after installing, but power doesn't seem to last more than 7 days. Works well enough and I will continue to buy this brand.

Excellent batteries.

I use these batteries in LED votives. The votives are on nightly for 4 hours and the batteries last about a month.

I liked the fact that it was true to how it was described. It fit where you needed it to and gave sufficient power that lasts.

So, I run a senior living facility, and our residents use pendant necklaces with a monitoring system that alerts us when the battery needs to be replaced. They last a good amount of time, and the price is just right. I've tried a few different brands, but these ones seem to do the job without breaking the bank. So, if you're in need of reliable batteries for similar devices, I'd definitely recommend giving these a try!