3.7V 18650 Rechargeable Battery, 3.7V 18650 Battery 3200mAh Button Top Type Battery for Doorbells, Flashlights, Headlamps & More, 2 Pcs

Worked great

Saves you the hassle of buying new ones every time

First I wanted button top and that is what I ordered after returning the first set with a flat top I got this pair also not button top but I didn't feel like dealing with the return process again.But silly me should have graded them before using them, because the device in question lasted less than an hour before reporting the batteries drained. I have 5 year old lg batteries that are actually still 3200mAh, so I assumed these would be pretty close to their rating unlike the 9000mAh/etc ones which are obviously bogus/lying. As seen in the attached image both of them come out about 1660mAh or half of their rating.

Turned a old flashlight into a rechargeable light, works perfectly.

The price is good, BUT the product for sure does not have a button contrary to what is documented. I returned the first set for this reason and then reordered in the hopes that they would come as described. Alas, they did not, so I am left with the question of what else is not as documented. I will use them for a bit, but I am not hopeful about the overall quality

They store energy as designed

Bought a pair and only 1 working in my flashlight. Both show they have full charge on my charger. Tried on another flashlight and got the same result.

ONE OF TWO BATTERIES WORKS. ONE DOES NOT WORK AT ALL.