AA Rechargeable Batteries with Charger 4 Pack Fast Charging 2A 1 Hour 1.5v Lithium ion Double A Battery Rechargeable High Capacity 3300mWh with 1500 Cycle

im using this in one those devices that specify not to use rechargeable batteries...but im like..im not gonna buy new batteries every effing time..the reason is that typical rechargeable batteries lose peak voltage quicker.ive had no drop in voltage on these for over a month now, super happy with them.

I was happy to see these delivered. Batteries change fast. I use these in my ring cameras and the battery life lasts a lot longer than disposable batteries. Impressed with the container that holds the batteries when not in use. Will definitely purchase more and the other sizes.

I purchased these as an alternative to Alkalines for my older Pentax DSLR camera but they didnt work. I fully charged them when they arrived and when I put them in the camera it wouldnt even power on. I checked the batteries and the meter said they were good, I also tried some other alkaline and Nicad batteries in the camera which both worked. The batteries work fine in other devices so I assume they just wont deliver enough current for the camera to detect them. I must admit I shoud have read the description a little better and that 3300mWH is much less power than the typical NiCad or Alkaline can deliver.

Almost every time I try to recharge them, there is at least one that gives the error code. I think I'm down to about half of the 8 pack after only a few months. Might as well buy disposable batteries if your throwing them away anyways.

Easy-to-use

Won't hold a charge more than a day after only being charged 3 or 4 times.

I needed some AA batteries and when I saw these rechargeable ones I had to try it. The batteries came in a plastic storage case, along with the charging pack and charging chord. The charging pack has lights (green and red) to indicate if the batteries are charged or not which I thought was a nice feature. I charged the batteries before using. Two of the batteries charged promptly in less than an hour (I’m guessing they had some charge straight out of the pack). The other two batteries have been on the charger for 24 hours and the lights are still indicating that they aren’t charged. I tried switching them to different slots thinking that maybe it was the pack that was defective, but had the same result. My only conclusion at this point is that two of the four batteries are defective in some way. I don’t know if this is a common problem with this product or if I’ve just gotten an unlucky bunch. I still got 2 working rechargeable batteries out of it though and they work great in my decorative clock that I put them in.

We purchased these for our blink cameras and so far they have been fantastic. They are easy to charge and last forever!