Customer Ratings & Reviews

Does exactly what jt needs to. No complaints. Good sale!

Have a few devices that still uses 9 volts and got tired of buying batteries

For my purpose I bought these for my guitar pedals. If you error and leave pedals with batteries plugged in it drains the battery. Most pedals run off dc power supplies but some don’t so far I have charged these once and not had to charge them since. So at this point I would wholly recommend these to avoid buying batteries.

Got it for my traxxas rc remote, last a long time and charges up pretty quickly.

I love it! Its worth it. I use it for my rc remote. Then i recharge it, and then play with my rc remote. No problem!

I have NOTHING but rechargeable batteries in our home, with 4 kids and tons of electronics, why wouldn't we?!

Bought for use in an electronic product called the Dazer II.(dog attack deterrent through low hz noise) My husband is a UPS service provider and as of recent had a few run ins with k9's. Battery holds up through many charges and energizer is a brand we count on.

Can't go wrong using and reusing rechargeable batteries. Saves money after the second time around.

Since I can now charge this size battery in my new charger, I'm happy I got these - good for backup in clocks and such!

I have been able to use these batteries for the kids toys and not have to worry about spending so much on regular batteries. I charge them overnight so they are able to be used efficiently. I charge every few days and have not seen any let up in power.

Last minute purchase and it was available in the store.

I have a 15 year old tens unit and the batteries no longer kept a charge. These new rechargeable batteries last much longer than the original batteries when they were new. I had trouble finding them till I looked at Best Buy.

These work great, BUT i could not find a charger at best buy for 9v batteries, i had to get one off amazon. Otherwise, these work perfectly

Love these rechargeable batteries. They can be recharged again, and again, and again. Every time I need a new 9 volt battery, I now go to Best Buy for the rechargeable kind. Soon that will be all I have. Best Buy always has them in stock.

First time I tried the 9 volt battery. I needed one for my clock as a backup and It seems to work great right now. That's what will be cool, next power outage I'll see if I have to reset the thing again, it's annoying to reset all the time, I never new the old battery had died until then.

Only bought a rechargeable one because my guitar has a built in preamp that needs it and so far this battery saved me a lot of money. The downside is finding an Adequate and cheap charger for it.

I was looking for these rechargeable battery’s for a long time, I’m glade that there out now. So far so good just checking to see how long of a charge it can hold and how long battery life it can last. I would recommend these to anyone

No really, It's a battery why anyone would read a review of a battery is beyond me

Great product and definitely worth the price. The battery recharges quickly and can be used over and over again. We are very happy with this purchase and have since purchased other size batteries too.

These batteries are great. Rechargeable is the way to go.