3 Pack Energizer 9V Rechargeable Battery NH22NBP NiMH 8.4V- 175mAh

start saving money and quit wasting it I use only rechargeable batteries now

I used to have these years ago with the rechargeable battery pack. They were wonderful. We lost them and I need to get more! Highly recommended! They held a charge for a good 4 weeks in per charge in my house. Thats if the kids didn't get a hold of them!

It was great. It was usable and reliable and work as advertised. I used and tested the battery in several situations and it didn't let me down. Full charged and lasted longer than expected.

I have been please with this item. It holds a charge well, provides consistent power, and performs just as reliably as a traditional disposable battery in my devices.

We love the energizer batteries we use them for everything in our house. They last forever they store away easily would recommend to all family and friends. 

I think it's an excellent product I use it every day with my equipment and I can only say that they are perfect and keep your equipment always charged and energized for when you use it.

Works great in my battery operated keypad lock. Lasted over a year before needing recharged. Takes a while to end up cheaper than Alkaline batteries, but better for the environment. Lasted long even in hot/cold.

Excellent rechargeable battery. It has a very good lifespan and holds its charge for quite a long time. It is perfect for smoke detectors and other devices that use 9V batteries. Plus, it is a more economical and eco-friendly option in the long run. I highly recommend it!

The Energizer Recharge Universal 9V battery has been a dependable option for my devices. It charges quickly, holds power well, and delivers consistent performance without overheating. I appreciate that it's safer and more eco‑friendly than disposable batteries, and it hasn't shown any issues with current or durability. A solid rechargeable choice for anyone who needs reliable long‑term use.

Great batteries for my home smoke detectors!! Use these in all of my smoke detectors!! Great power output in long lasting!! Love that they're rechargeable and a good size. And has good amperage. My go to for my smoke detectors and many other devices!!