Customer Reviews

[This review was collected as part of a promotion.] I received these 9 volt alkaline batteries, and couldn't be happier with their performance. My electronics were brought to life, and work better than before. So far so good. My husband is using these 9volt alkaline battery in an ultimate test. Smoke detector in my kitchen. I am so glad I found these batteries, they will safe me a ton of money over regular batteries.

[This review was collected as part of a promotion.] I have used this brand for years. Having it be rechargeable have made it even better. I usually use this for toys and my smoke detector. These batteries are long lasting. I rarely have to change them. When I do, I just charge them up instead of throwing them away. It makes me feel better about the environment. I also feel I am saving money when I am able to use them again. Love them!

[This review was collected as part of a promotion.] Energizer 9V1 recharge battery is the worlds first made with 4% recycled batteries. Seems to last longer than the past 9V I have had. Love that they added some green color to it also. Lol Energizer also a reliable brand to trust!

[This review was collected as part of a promotion.] This is a great product, long lasting and the fact that it is rechargable makes it more affordable. I have spent so much money on other batteries that haven't lasted as long as this one and now instead of throwing it away when it dies I can recharge this one, I have had other rechargable batteries but this one seems to hold the charge better and longer. I have also felt better since I dont have to throw the batteries away as this is so much better for our enviroment and for the wildlife because we arnt polluting the enviroment with chemical waste. This product is definatley worth the cost as it will save you in the long run.

[This review was collected as part of a promotion.] I got this because having 3 kids they go through tons of batteries. I mean I was going through them left and right between remote control cars, and other toys it got crazy. I decided to get these cause I was tired of wasting money. I was sceptical at first with the rechargeable batteries. Thinking they wouldnt last long or they wouldn't hold charge. It proved me wrong I tell you it's been over a week in my kids remote for his car and it's still going strong. I got another for back up so I can always have one charged love it.

[This review was collected as part of a promotion.] I love these rechargeable batteries. Very convenient to be able to just recharge and voila new battery. Definitely saves money in the long run and the Energizer brand is top quality so this was a smart move to invest in replacing the 9V batteries in our carbon monoxide detectors. The charge is long lasting and recharging time doesn't take long. I will continue to stick with the Energizer brand and rechargeable batteries and would highly recommend to others.

[This review was collected as part of a promotion.] I absolutely love the fact that this company is recycling batteries and helping our world by not having near the batteries disposed of. The battery comes recharged making it ready to use! This battery charges fast and can be charged 100's of times! Definatley a great value for your money! A battery is something you just can't go generic on because you will never find the quality of such a hard working battery unless you Energize!

[This review was collected as part of a promotion.] Im in love with this long lasting rechargeable 9volt energizer battery. I bought them for my smoke detectors in my house. I am so happy with the time that the battery last until I need to recharge it. And when it does need to be recharged it only takes 3 to 4 hours before there all set to go again.Im very pleased that I am saving money and using less waste from recharging them then to throw them away and buy more. This is such a great product for the environment .I am happy that i invested in these rechargeable batteries. And to know I have peace of mind the my batteries are always working and charged.

[This review was collected as part of a promotion.] I use Energizer almost exclusively because they make great batteries. This purchase, however, was a bit different than expected. I bought this battery for a in-ear monitor system, and the dimensions of the battery seem to be a bit small? I've tried the battery in multiple units and the power to the unit is interrupted multiple times - due to the battery not making a proper connection. Not sure if this is the case for all of the batteries, but I'd just be careful about using this battery for something extremely important. If you have to attach the battery to the device, I'm sure it would be ok, but the IEM units don't have the piece that snaps onto the battery. It's installed much like a AA/AAA battery.

[This review was collected as part of a promotion.] I've been using this in my fire alarm, I love that it rechargeable so I don't have to keep buying more batteries. It's been going strong now for over 3 weeks. I check my alarm once a week to make sure it's still working. It's a great battery an I defently recommend using