Energizer Ultimate Lithium 9V Batteries (1 Pack), 9 Volt Lithium Ion Batteries

I use Energizer batteries for everything in my home. I have learned over the years that they last longer than any other brand. Energizer battery's have a ten year shelf life and last at least twice as long as any other battery. They are great for outdoor decor. Especially at Christmas time. Walmart now carries all types of Energizer batteries at very reasonable prices. They are great in Emergency kits; Smoke alarms; Electronic Controls and anything else you can think of.

2nd one we bought this week. Need long-term use for our Kidde CO detector. Very good price.

The Energizer Ultimate Lithium 9V Batteries are of very good quality, since they are of long life and performance. They are light and resistant to extreme temperatures. These batteries stand out for their long service life and leakage resistance, if you are not looking to be constantly changing batteries this is a good option

Once again Energizer is a battery name you can trust. I've used their Ultimate lithium line in several different sizes for many different devices. There are more and more devices that require lithium batteries. This is my go to brand. I found the 9v to be no different. It doesn't let me down. It lasts a long time and the price isn't bad either. The package is easy to open as well.

This battery lasts a long time and works really well in devices that need strong power. I like that it feels reliable and doesn't overheat easily. Great for smoke detectors, electronics, and other household devices. The packaging is simple and easy to open, and I haven't had any leakage problems so far.

Package was taped over openings with scotch tape. It appeared 6 of the 8 were opened and returned previously. I returned them in store for a refund.

only delivered one of the 9v ordered 2

Batteries were dead.

I purchased these batteries for my smoke detectors and they never stopped chirping low battery. I re-Attached them just in case I didn't connect them good, and they are still chirping. A total waste of my money for such expensive batteries. They are JUNK.

Was really hoping this would be good, but the design of the battery casing is too big to fit into anything. Instead of having the rounded edges like all the other 9v batteries, these have sharp, pronounced squared edges. So...keep that in mind. Not sure why the makers of this would change the design like that. Unusable.