10 Pack 18650 Battery 6000 mAh 3.7V Li-ion Rechargeable Battery High Performance Flashlight Battery (Not Flat Top, Not AA or AAA Battery)

These are not 6000mAh 18650 cells. I figured even if they were 2000mAh It would be worth the price tag, so I purchased them. I have a nice 18650 charger/tester (see photo) and these are actually 1150mAh cells. But even those are inconsistent, I had some of them test out to 1000mAh.I will be returning these cells.

Don't be fooled by the 6000mAh label. These are not what they claimed. I fully charged some batteries and tested them using a capacity tester to drain them from fully charge to 3V. Here is the result: Garberiel 6000 mAh (battery #1) = 502 mAh Garberiel 6000 mAh (battery #2) = 868 mAh Garberiel 6000 mAh (battery #3) = 911 mAh Garberiel 6000 mAh (battery #4) = 478 mAhFor comparison to some other batteries I have: UltraFire 5000 mAh (battery #1) = 794 mAh UltraFire 5000 mAh (battery #2) = 718 mAh NiteCore 2600 mAh (battery #1) = 2,456 mAh NiteCore 2600 mAh (battery #2) = 2,478 mAh EBL 3000 mAh (battery #1) = 2,035 mAh EBL 3000 mAh (battery #2) = 2,088 mAhThese batteries are priced lower for a reason, they only have about 1/10th the capacity they claimed. UltraFire are the worse since they don't have much capacity and they die after a few recharge cycles. At least none of these have died on me. NiteCore batteries had the most capacity even though they're rated the lowest ...they are also much more expensive compared to these.

Do not buy these batteries. I decided to ignore the bad comments and focus on the good ones and now i regret it. I charged 3 batteries and placed them in my wismec mod (electronic cigarette) and when I tried to use it it said "weak battery) which only happens with correct batteries once they are about dead. These batteries don't even have enough power fully charged to work properly.... don't waste your money

Absolutely, no doubt about it, the only thing worse than the overstated battery capacity is the battery life.Now the good news! By comparison since my other batteries run over twice as long, they must beabout 15000mAh batteries. The capacity statement on the side of the battery is about as accurate as everything else written there.

These batteries are not truly 6000mAh batteries. They do not maintain their charge even while stored.

Received quickly and the product was exactly as described, I am Happy, Great Batteries

These batteries are great value for the price. No 18650 can perform above 3400mAh, so these are described accurately, no surprises or disappointments

Overrated but still more than good enough, especially for the price.