Rechargeable Lithium AA Batteries with 4 in 1 USB-C Charging Cable, 1.5v 1200mAh AA Size Li-ion Battery for Xbox,Toys(4 Pack)

These were purchased as replacements to my AA batteries that I'm recycling too many of these days. These batteries charged reasonably quickly and ran them for more than 6 hours a day for more than a week, powering some LED Christmas tree lights, and they were still running when I took the tree down.Needless to say, I'm very impressed so far. The longevity of these batteries has proven decent so far. If I had to make one criticism, I would have liked a second 4 in 1 USB-C charging cable with the purchase of 8 batteries.For devices that have a relatively low draw on the juice, I have no reservations in recommending these.

I bought these an alternative to purchasing expensive AA lithium batteries for my blink camera system.1 month in and the camera still has an OK battery message and spares ready to switch over. So far so good!

These are a brilliant idea. No need for a separate plug-in charger you just use a USB-C cable directly intot he body of the battery. A cable is provided for charging with one USC-A plug and four USB-C ones so you can charge all four cells from a single USB socket. They are only 1200mAh capacity but they are great for the various little clocks we have scattered around the house. Should be a nice reduction in battery waste in our house and I'll definitely be buying more.

This is my first use of Lithium Batteries and didn't know what to expect. I have battery powered "fairy" lights to brighten a dark end of a room and have been using assorted NiMh batteries - many of them over 10 years old. Some of them were lasting just a couple of days before needing recharging. Unfortunately, these Lithium batteries last even less than that. Maybe higher power batteries would last longer but as they are just used for basic fairy lights I thought lower power would be ok. They come with their own USB charging lead which is good and recharge quickly. I don't know whether to get more powerful batteries (which are expensive) or stick to NiMh's.

Value for money battery lasts a while on a full charge perfect for blink doorbell, fantastic quality

Service was quick But one battery was flat on arrival will not charge at all

Easy to charge with included usb multi charge cable.

The media could not be loaded. These batteries have so far worked well on anything I've connected them with and are easy to charge. They charged with a four split USB cable and can be charged independently as needed.They have a green LED light which flashes when charging to let you know that they have been connected properly.So far they're working okay but if they will maintain their performance in the long run only time will tell.