Customer Ratings & Reviews

Energizer is always a good brand. My husband likes this brand.

I love this rechargeable battery. It saves $ and is convenient.

Found the 9V Energizer rechargeable which I did not know existed and it works great for my garage door opener remote. It keeps a charge and is perfect for this application since I normally do not keep 9V on hand.

Great idea and wish they sold the charge in store. I use this in my acoustic guitar.

I replaced all batteries in our household with rechargeable ones. It was worth the investment for all the various remotes and gadgets we have.

Alkaline batteries can be weak right out of the package (depending how old they are), and they always seem to Go Dead at the worst possible time when you need them to work the most.

These rechargeable batteries are great. It is a great saving on the long run. Most of our batteries are now rechargeable!

These are great, I demo a lot of guitar pedals and always need a 9V. Way more environmentally friendly, and charge pretty quickly.

I've transitioned to all rechargeable batteries throughout my home. This one works as advertised with excellent power, similar to regular (non-rechargeable ones).

we have several of these and all parts and instructions worked well.

Convenient and lasts. I purchased a shotgun mic last minute for a job, and I was relieved to find that I could get the battery at Best Buy as well.

Most people think a battery is just a battery. Not so. People think the 'Energizer bunny' can keep on going. Also not so. However this battery is different, IO can recharge this one for continued use.

I guess it is doing what it is supposed to be doing as a replacement backup for an existing system.

Very nice product at a reasonable cost. It however took some time to come.

Love the ease of rechargeable batteries and these energizer are great for the smoke detector.

I love recharger my batteries because I save money.

Love the convenience of having batteries on hand without all the waste of disposables.

I bought this for hand held radio. Rechargeable batteries just make more sense. Great bargain at Bestbuy.

Excellent rechargeable 9 V battery Energizer bunny rabbit rules

Fast shipping quality item item was available to send