8xAA Rechargeable Lithium Batteries with Charger, 3600mWh High Capacity 1.5V AA Batteries, Long Lasting Rechargeable AA Li-ion Battery with Integrated Charing Storage Box

These batteries are excellent and I’ve brought multiple times now for various devices and recommended them to friends and family. They do take a while to charge fully, usually 24 hours, but that is to be expected with these long-lasting, quality batteries. I use them in trail cameras which are outside 24 hours a day and they can last anywhere from 2-3 months depending on how often the camera captures both photo and video footage. I think the shortest time between charges was 34 days but that was in the summer when the trail camera was capturing 15 second videos almost all day, so is bound to use more battery and is still longer than I expected them to last! The rechargeable case is neat and easy to store when the batteries are in use and works brilliantly when the batteries are charging with green lights representing each battery on the top of the case when they’re in there. The lights flash whilst the batteries still need charge, but go still once the battery has fully charged.

These rechargeable AA lithium batteries are excellent. The 1.5V output delivers consistent power, and they perform very well in devices that normally drain standard batteries quickly. The 3600mWh capacity provides long-lasting performance, and they recharge efficiently using the included charger. The integrated charging and storage box is a great feature it keeps everything organised and makes charging simple and tidy. I’ve used them in several devices with no issues so far, and they hold their charge well. Overall, a high-quality rechargeable battery set that’s convenient, reliable, and good value. I’m very happy with this purchase.

Appear to be quality & value.

Arrived in good time. Purchased for my E8 wildlife trail cam which is fairly fussy on batteries and these work very well and the 1.5v (nearly 1.6) is accepted without issue as the norm for rechargable AA batteries is around 1.2v. These take around 4 hours to recharge from flat and hold their 1.5v well. Highly recommended.

1 of the 12 batteries was faulty and failed to charge, but after contacting the seller they quickly made a partial refund, so can't complain really. Have seen a few other reviews where 1 or 2 of them are DOA, so it seems the quality assurance on them isn't the best. The rest of the batteries have charged fine and capacity seems to be good. Using them in some Christmas lights and kids toys. All working fine and none have died out prematurely. The charging/storage case is really handy, plus they included an extra storage case for the extra batteries.

Appear to be incompatible with some items. I purchased to use with a Sureflap Dual Scan cat flap (hoping that the 1.5v output would stop the catflap showing low battery which I get with Eneloop NIMH batteries and to avoid chewing through single use alkalines. Although it will power the catflap it doesn't work to detect/release the latch. Tried with several different sets of batteries and same issue each time. ChatGPT tells me that the battery inside is 3.7v down-regulated to 1.5v and that voltage regulator circuits inside can detect a sudden current change and limit the current to protect against a possible short circuit. I guess this is what is happening here. In any case - no use whatsoever for my intended use case.

Very good item the only thing was it took a long time charge the batteries for the first time how many time will tell if it comes up to spec thank you.

It does what it says on the box.