1.5V Rechargeable Lithium AAA Batteries-Full Recharged 4-Pack with Ultra Fast Charger,1100mWh High-Capacity Long-Lasting Triple AAA Li-ion Battery,Up to 1600 Cycles,Constant Output(4AAA+1Charger)

I bought these for an electronic door lock. The lock had issues and was draining batteries way too quickly. The software issue was never resolved and I just removed them. We now use them throughout the house for other devices and they work great. I have both AA and AAA now.

Batteries and charger arrived, with batteries still almost fully charged. Placed batteries in charger, within less than 30 minutes they were at 100%

I liked the batteries are in a convient plastic box to store the batteries in.

After 7 months of use in a Duracell LED flashlight (4 X AAA), one of the batteries had a thermal runaway. As shown in the picture, the positive terminal of the flashlight base melted. The battery in line with the one shown remained hot for over 30 minutes. Unsafe. Ruined flashlight. Before the melt down, from fully charged to light out, illumination time was significantly less than with standard alkaline batteries.

I want it to buy this for long time I was keep buying Batteries quiet often This is great it's a savings money item I very pleased with this product

Charger is one of the better if not best functioning chargers for AAA Li-ion batteries I've used. Very informative display on battery charging condition and quick charges. Batteries function as you should expect. Longevity/quality on both batteries and charger is yet to be determined.

I've had good luck with Hixon AA batteries, but not so much with AAA. I haven't kept count, but a good fraction of the batteries have failed to hold an expected charge, and have been tossed (I don't want to go through the hassle of trying to get a refund). I'm going to try other brands.

I am a repeat customer. I liked it so much the first time I had to buy more.

The item function as advertised