POWEROWL AA AAA Rechargeable Batteries

Cleopatra: I have now purchased a few packages of Power Owl rechargeables and they seem to be doing a good job. (I also bought the Power Owl charger, which I have reviewed separately.) I have a lot of battery-operated candles, and rechargeable is definitely the way to go. No more buying and land-filling the short-lived regular batteries. These are a bit pricey, but they last a long time and are much more eco-friendly.

United States on Dec 06, 2023

Amazon Kunde: 1 A immer gerne wieder

Germany on Dec 01, 2023

R. Schmidt: Sie erfüllen ihren Zweck 👍

Germany on Nov 22, 2023

Kremer: These work good. I use a powerowl charger and they charge up nice. So far they are holding up good. Seem to last longer than standard batteries.

United States on Nov 19, 2023

Kate Kat: These rechargeable batteries are a good value for the money. Appear to be well made, not cheap. Work perfectly in charger.

United States on Nov 07, 2023

tinkerbell: These batteries were just what my partner needed as his phone would no longer working and he needs it

United Kingdom on Nov 05, 2023

yogesh: I am not sure if problem with toy or battery but it does not worked for lot of toys(for which I brought them) . I am able to charge the so assume it toys.

United Kingdom on Oct 24, 2023

Imspa4: These batteries stay charged. Great price and easy to use.

United States on Oct 17, 2023

The RamonsThe Ramons: ***UPDATE***
Company saw my initial review and reached out to me. Gave me a new set of batteries to replace the defective ones.
***UPDATE***

I got a few orders of these because my kids have lots of electronic toys. When I get them a new toy I try to change out the cheap batteries with these rechargeable batteries to avoid battery corrosion inside the toys. But they do not maintain much charge after the initial use. And it appears they can also leak.

United States on Oct 11, 2023

Yimco: I had used various brands of rechargeable batteries in the past and had come to learn which brands are trusted to be my favourite. This is the first time I try PowerOwl batteries. I did some research online and noted that the company specializes in making rechargeable batteries, and there are Chinese technology companies which makes high quality batteries that are reputable in the industry. Since the price was very reasonable compared to other ones such as Eneloop (2x more expensive), Panasonic (3X more expensive) or Powerex (3X more expensive), I decided to give it a try.
First thing I did when I received these batteries was to condition them by running discharge and recharge cycles a couple of times on two different programmable chargers and measured the actual capacity. The rated capacity for the AA batteries was 2800 mAh, and for the AAA batteries was 1000 mAh. The tests showed that for EVERY battery in the package, the actual capacity was only 75% of the rated capacity. That means the AA batteries held around 2100 mAh (with one dud that stored only 1200 mAh), and the AAA batteries held around 750 mAh.
In actual use, the batteries DID last and provide roughly the...

Canada on Jul 30, 2023