18650 Rechargeable Battery 3.7Volt Batteries 9900mAh Flat Top 2 Pack for Headlamps LED Flashlights

Crap, I have had cigarettes last longer than these batteries.These are trash. I got 6 batteries. My vape uses 2 at a time, all 6 suck and only last about 1 hour>

Works well and charged fast.

Nothing special. Gets the job done

These batteries were purchased to replace the battery that came with an electronic safe. Although they say 9900mAh they run down in about 3 days where the original one that came with it (just 3300mAh) still lasted about a week despite being years old. Arrived fast and they fit as advertised but can't give more than two stars due to overly fast discharge.

These batteries are pathetic and don't hold a charge. I had to use three of these batteries in one day, in my vape. I use one Imren 18650 that lasts all day and into the night.The output is horrible as well, at less than half the output of a 3000mAH 30A 18650 Imren battery. Using these batteries in my pocket flashlight, the beam appeared to be half as bright as other 18650 batteries.

Good product as advertised.

not worth it, does not hold charge for long. quality and performance isn’t good. do not purchase or waste your money.

I bought a 4 pack don't waist your money they don't work