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.

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.

Excellent longevity: they last far longer than standard alkaline batteries. Wide operating temperature range: (‑40 °F to 140 °F or about ‑40 °C to +60 °C), making them suitable for cold weather/outdoor use.  Lightweight: As lithium primaries, they are lighter than comparable alkaline cells (useful if weight matters).  But these batteries cost significantly more than standard alkaline batteries.

Energizer Ultimate Lithium 9V batteries deliver outstanding performance and reliability. I use them in smoke detectors and other critical devices, and they last significantly longer than regular alkaline batteries. They provide consistent power, even in extreme temperatures, and give great peace of mind. A bit more expensive, but absolutely worth it for safety and long-term use.

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.

Energizer 9v batteries worked great in mi kids toy long lasting reliable power. Held up well no leaks or issues.Good value for the price would buy again

They last so long! I can trust in energizer for all of my needs may it be my smoke detectors to my child's toys! The don't drain as quick as other brands.

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.