AA Rechargeable Batteries, 2800mAh High-Capacity AA Batteries Rechargeable 1.2V Ni-MH Low Self Discharge (12pack)

Really glad I found this deal on Amazon. A great deal for this many batteries. I charged up fine and they work great in my sons Xbox one controllers. They all charged up perfectly and have been getting a lot of used with other electronic devices around the house. The the charge on them lasts as long as any other rechargeable batteries that I have maybe even better. I'm very happy I found these and definitely recommend them. Also recommend that you search for a charger like I have that I bought on Amazon. It has a nice house screen to show the charge level of each battery individually.

Using these for flashlights, walkie-talkies, TV remotes. Let the testing begin!Edit: they arrive partly charged, usable but not full charged. Be careful if you charge batteries before you use them,some chargers will think it's a different style battery due to the charge. They can get hot! Hasn't hurt them as far as I can tell but probably a good idea not to leave them charging for too long. Or use them in a flashlight or something before your first charge. Other than that these are great, I will buy more.

Purchased to replace failing Ni-Cad batteries in solar-powered garden-lights. Arrived before expected, in soft-plastic protection-case. While advertised to arrive partially charged, they weren't. I had to charge them before they were usable. Accordingly, was initially concerned about their self-drainage storage-life. Moreover, my concerns were heightened when voltage measurements during charging revealed up to 3 volts across half of the batteries. This meant they also had an unexpectedly high internal resistance to charging. However, after 2days of charging, the voltage decreased to its expected value (~1.3 volts), at which point (to avoid over-charging) I removed them from the charger and started testing their usability, as well as their charge-retention. So far, despite arriving discharged and their subsequent charging-anomalies, it is presently looking like a good investment. Charge-retention appears good, and testing continues. As I still suspect that overcharging might degrade NiMH batteries, I have chosen to err on the side of under-charging... at least until I get braver.

These keep me from traveling to the store and wasting my money and my time on gas and travel. Please keep me from having to replace batteries in things like my Oculus rift controllers while in the middle of doing something important to me. They feel robust and I don't feel like they have performed poorly over time having had them for only a few months however I don't know for sure if they will last the two years that I assumed they would but they definitely feel like they might surpass that two year expectation that I generally have

Most bulk Chinese batteries are factory reject garbage with ridiculous claims about capacity. These are pretty good, much better than expected for the price. Maybe the Chinese can make a decent battery after all.

We use black lights in our business to identify stains in carpet. The lights take 6 AA batteries and have to be replaced frequently for the lights to be effective. With 6 service techs we were going through A LOT of batteries! Using these rechargeable batteries saves a lot of money compared to traditional batteries. They hold a charge well, maintaining the brightness of the lights, which saves time on the job. I also feel like we're helping the environment because we're not disposing of traditional batteries. I definitely recommend this product.

I am using this batteries to power my solar lamps in my backyard. The batteries that came with the lights were some cheap brand with 300 mAh capacity. The lights would regularly work for about three hours and then go out. They lasted about one year before needing to be replaced.When I switched to the 2800 m Ah capacity batteries, the lights were on until the next morning! Definitely more powerful!

We use these in game controllers. A couple of the batteries have leaked and ruined one of our controllers. It is disappointing and annoying. Other than that, the non-leaking ones worked fine and seemed to last a long time between charges even with significant use.