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

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.

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.

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.

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!

I like the ability to charge these without having to buy alkaline battery's.

For my school project I always needed a very good battery to be able to turn on those milestones when presenting it. I love using this brand of battery, since the charging time was quite good enough and the performance was quite long-lasting.

I love these! Saves me money on having to rebuy batteries every couple of weeks!! I also love how the charger tells me when its good to go and it lasts hours!!!

These batteries are a life saver. If you have children and come across many toys needing batteries, these will save the endless trips to the stores to always buy them.

We use these batteries at our church in our multi media room for many things, we love that we can charge whenever we need to without having to purchase new batteries.

The 9V battery has excellent performance and quality. Battery changes quickly to full charge . I use them to power my active pickups in my guitar. So glad I did! After 30 hours of playing the battery is still holding at 8.1v down from the full charge of 8.5v . I would highly recommend these batteries and look forward to not buying anymore disposable batteries ever again.