LINYULE AA Rechargeable Lithium Battery 3000mWh(2000mAh) High-Capacity 1.5V Output AA Lithium Batteries (White) 2PCS +USB Charger (Black) 1PCS No Memory Effect. (AA)

I have been using these batteries for a little over 3 months now in my wall clock. And charge quickly in about 1.5 hours using the USB charging port included with purchase. The wall clock has not lost time for 3 months now. Great replacement for buying the disposable AA batteries at the store. Sure the price is more expensive compared to the disposable batteries. But thank goodness I am not driving to the store just for batteries since they all seem to die at the same time. Just pop into the charger and save my gas, money, and time on batteries. Great product and thinking of ordering more Li-ion batteries without the charger.

We switched to use those from the regular ones about a month ago. We realized it was much more eco friendly as we produced less garbage... this worked great in my little one’s toys. Also worked fine in my outdoor animal and birds repeller. If you are going to use them in kids toys I would suggest to please make sure that they are tightly secured inside of toys. Best buy for the price. Recommended to my friend to give it a try. I will update if there is any change.

I received a new set of batteries free of charge as a replacement. It also arrived within 4 days. Thanks for the great serviceI just tried to charge my second set of batteries that I ordered at the same time - 1 battery is defective. It will not charge . White light starts flashing as soon as it is put into the charger which makes the other one useless as well

I fully charged both batteries with the charge adapter supplied and put one in my mouse. It worked fine for several days, but when I switched to the 2nd battery, it didn't work. I put both batteries in the adapter again to charge them, but they wouldn't charge. No blue light on the batteries, and no green light on the adapter. Just a red light.I wouldn't use this brand. I hesitate trying another brand in case they have the same design for their batteries. Better to stick with tried and true designs that are known to work.

Excellent product, the batteries and charger work perfectly well with my Apple Magic Mouse, I was using the Niccel metal batteries and had to constantly recharge, these keep the charge way longer, I can’t measure it but it seems to be several times longer than the other ones,The higher the mAH the longer they last in the devices. And these are really great compared to what you find in retail outlets. excellent product!

In my single test, with a wireless mic transmitting at 100mW, and maximum gain, these batteries lasted 2 minutes less than my 2.5 year Eneloop Pros. The Eneloops have not been used heavily. I can say capacity is a slightly lower than an Eneloop Pro. Now, we'll see how long they last at this level of performance. The one advantage at this point is that these Lithiums are substantially lighter than any comparable NiMH. But these are way more expensive.***THE SELLER HID THE ABOVE REVIEW FOR "SENSITIVITY..." Wow. That's some unethical stuff, right there.

I have 5 of this items, 2 was bought a year ago and the rest recently. Most of them are used in photo flash lamps, i.e. heavy loaded. No one of 10 batteries went wrong till now, so seem quite reliable.Yes, output current limitation (approx. 2.5A) causes longer recharging the capacitor, approx. 3 times longer then with fresh alkaline batteries, but that is better for me then to spend kilograms of alkaline batteries.

The storage case that came with the batteries is ok (PP), the lid doesn't stay closed, pops open. The charge status indicator light does not light on one side of one of the two charge bases l have. Performance is not as expected. Two of these batteries fully charged only last about 20 minutes in my 350 lumen 2 cell AA LED flashlight. Additionally they get hot, even while on low 90 lumens setting.