Customer Reviews for Energizer Recharge Universal 9-Volt Battery (1-Pack), Rechargeable 9V Battery

[This review was collected as part of a promotion.] I have an 18 month old and the amount of battery powered toys that she has are ridiculous. The one that had a 9V in it gave out the other day so its great that this one is rechargeable. I would honestly recommend this to all parents with young kids because if it’s a popular toy with them, the charging is a godsend.

[This review was collected as part of a promotion.] Easy to open package! Worked great as we expected from Energizer. The battery fit easily into our recharging station and held a charge for a good amount of time. I’d like to see Energizer come up with more earth friendly packaging instead of plastic, but I’m glad they offer the rechargeable battery option. Great product!

[This review was collected as part of a promotion.] This is fantastic!! I never knew they made rechargable batteries. These are perfect for your smoke detectors. I never have to buy another battery after having these. I definitely recommend trying these batteries. They are definitely convienient to have around.

[This review was collected as part of a promotion.] I absolutely love Energizer Rechargeable batteries!! I have heard about these batteries and this is the first time ever using them aND I am completely sold on them!! A couple of my daughters toys take 9v batteries and it's so awesome to be able to take the battery out and charge it and put it back in instead of throwing the battery away and buying another!! Definitely a money saver that's for sure!!

[This review was collected as part of a promotion.] The is just great this makes my life so much easier. I like that it is a rechargeable battery. So that means I can charge it and use it again and again!!!! I love this and the pro about these is that is so easy to use.

[This review was collected as part of a promotion.] I got the 9 volt batteries and they work well. They are rechargeable so they will last much longer and I won’t have to buy batteries for a while. My only complain is that all the batteries require a different charger, I wish they had a large charger with all the different types of batteries.

[This review was collected as part of a promotion.] Out of all the rechargeable battery’s I have purchased this is one of the best holds a charge twice as long as other brands. It also last longer than other brands. One of the advantages to having a rechargeable battery is it does not need to be thrown away so no chemicals in the trash you just recharge it and re use it .

[This review was collected as part of a promotion.] I've had this in my smoke detector for the past year, and the voltage is still holding up well even though I haven't recharged it. So, although this battery doesn't state it's low-self-discharge, it appears to be. It may not be cost-effective (compared to alkalines) in a low-drain device like a smoke detector, but I know I can charge it up and it's like having a fresh battery always on hand. Plus, NiMH batteries won't leak and ruin your device, like alkalines can. This would be very cost-effective in something that uses more power, like a mic or remote for a RC toy.

[This review was collected as part of a promotion.] As a musician, I use a lot of 9 volt batteries on a regular basis for tuners, guitars, peddles, etc. I've been looking for a reliable rechargeable 9 volt, and I've finally found one with Energizer. The battery lasts long and is something I can count on when performing.Charging the battery does not take a long time, as is easy to do. My only complaint is the charger has to be purchased separately. However, overall, this is a great cost saver at zero cost to performance levels. If need a 9 volt you can count on, check this out!

[This review was collected as part of a promotion.] This battery charges up fast, last a very long time, and is super convenient that you aren't constantly buying a new one. It was charged some when we recieved it but after a few days of use we had to fully charge it. We are on day 7 and it is still going strong! Definitely recommend them.

[This review was collected as part of a promotion.] Batteries are all around us and part of our everyday lives. Whether it’s the remote for the tv or even smoke detectors. I absolutely love having the recharable batteries because not only does it cut down on waste and help the environment, but we’re saving money by simply recharging and reusing instead of spending countless amounts on new batteries. And with a name like Energizer it really does keep going and going.

[This review was collected as part of a promotion.] First of all I love the fact that i can feel very good about buying this battery because first of all it’s made out of 4 precent recycled battery. Secondly I love how long it keeps charge after you have finished charging it even after using it for awhile, better then leading brands. I would highly recommend this battery to friends.

[This review was collected as part of a promotion.] I love this product especially for my smoke detector that had gone out and was making noises, so put this in and if it starts going all i have to do is recharge it. I will never have to buy another battery for a long time. Though I will be getting more for the rest of the smoke detectors in my house. But overall this is an amazing product.

[This review was collected as part of a promotion.] I am an avid metal detectorist. My pin pointer that I use requires a 9v battery. It was getting expensive buying new batteries every couple of weeks. Also, with no where to recycle them, they were just going into the landfill. I got this Energizer 9v rechargeable and it has been great to use. It fit perfectly in the pin pointer and has good strength. I had some nickel Cadmium batteries years ago and still had the charger. So I am able to use it for this battery. The battery is built well and does not feel cheap. The terminals on top seem solid.

[This review was collected as part of a promotion.] So I really only have one device that takes a 9 volt battery. It is a dog training tool and it is a low battery drain device. This is literally the last 9-volt I will ever have to buy. It also charges quickly which is a plus because I have little patience, and we use the device frequently. Will definitely continue to use.

[This review was collected as part of a promotion.] I haven't had any issues with the battery it holds a long lasting battery life and charging it brings it back full speed. my alarms usually die out quick but this is holding its ground! I'd continue to use this rechargeable battery as long as allowed!

[This review was collected as part of a promotion.] It's was good while it lasted, . But the charge doesn't last long. We used it in our smoke alarm detector. It does charge fast though. Just wish the life lasted longer on the 9V battery. All together the product is good. I wouldnt recommend using it for long term items such as a smoke alarm.

[This review was collected as part of a promotion.] I received the Energizer Rechargeable 9V Battery. I placed it in one of my smoke detectors. I like the fact that instead of having to go out and buy more 9V I can simply recharge it and use it again. Saves money and that’s important.

[This review was collected as part of a promotion.] I have always been a fan of Energizer batteries. And I am also a fan of rechargeable batteries for saving money. Paired together this is a great battery to own. I love that it comes charged and ready to go right out of the package. I was able to open the package and insert it right in the car remote for my son and it was ready to go! Super convenient.

[This review was collected as part of a promotion.] The last 9v battery you will ever need to buy for your smoke detector plug this state of the art bad boy in make sure sure to test your smoke detector like you normally would and just remember to charge it once in awhile and your good to go

[This review was collected as part of a promotion.] I got these batteries for my smoke detectors and i love that fact that they can be recharged. This helps me save money because they are very long lasting even before recharging them. I completely love and trust this brand. Thanks

[This review was collected as part of a promotion.] I love Energizer rechargeable batteries so anytime I need to stock up or get more I go straight for this brand. They have always been reliable and last a long time before I have to recharge them. I had to get this 9V battery for my sons bike which has a microphone on it and requires this type of battery. He was very excited to get it working and I am happy to have chosen this brand because of its trustworthiness. Amazing value for this battery!

[This review was collected as part of a promotion.] I received this rechargeable battery to try and used it in our smoke alarm. I like that it is rechargeable so that I don’t have to continue to purchase batteries continuously, instead I can just recharge.

[This review was collected as part of a promotion.] I charged the Energizer Rechargeable 9V Battery and put it in my Carlo Robelli guitar. So far it's outlasted any other battery I've used. But after the first recharge, it seems to actually have more power, if that's possible. It's been in my guitar longer this time and it's still going strong! Finally a good rechargeable battery!

[This review was collected as part of a promotion.] With two boys we go through Alot of 9 volt batteries for remote control cars. They normally don't last long. I got this Energizer rechargable 9 volt battery and it's perfect it lasts awhile and then instead of having to buy a new one I pop it in my charger and the next day they are back racing cars. This is definitely a money saver!

[This review was collected as part of a promotion.] I bought this 6months ago. I am using it in my smoke alarm. It still is going strong . I'm glad I can put my family's safety in your hands.I have a smoke alarm on every floor of the house and my Energizer battery is in every one of them.

[This review was collected as part of a promotion.] Batteries can be expensive so I love the fact that this battery is rechargeable. The battery is working great in my device and holding a charge without needing to be recharged as of yet. I did try to recharge just to make sure it would after some use and it works amazing.

[This review was collected as part of a promotion.] I am loving this new battery because all of my scales take this size. Its completely rechargeable so it works in the charger that I already have at home. It can also be charged hundreds of times which saves me money.

[This review was collected as part of a promotion.] We bought this battery to save a few bucks. Most rechargeable batteries don’t hold a good charge after a couple recharges. This battery surpassed my expectations. Not only does it last a really long time, charging it over and over has had no impact on how long the charge will hold for. I replaced all of my smoke detectors with this battery. You won’t be disappointed!

[This review was collected as part of a promotion.] This battery has a different casing than a standard one. It comes in a plastic case, I am not sure why, but it seems more durable than a typical 9 volt battery. I trust Energizer makes quality products and I am expecting this rechargeable to last a long time.