I can post pics here quite yet, but if you have a number I can text them to you easily.
I’m mobile at present so some things are a bit difficult.
Anyhow, if these batts were sent to you as new, you wouldn’t know they have had any use what so ever.
Hope this helps!! 
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Suprised these have not sold yet…. :)\
Good Batts!!!
Hate to say it but they really aren't that great. They probably have a capacity around 2000 ma.
The red ones are some of the worst 18650s out but for the $25 shipped for all of them, it is dirt cheap and actually a good deal. If I didn’t just obtain enough 18650s for a while, I would snap them up just to have some batteries.
The red ones are not too bad.
These are pretty much fresh and hold nice and bright right to the very end of the cycle.
Well, I’ve got plenty of the red ones that have been hardly used collecting dust, like at least 6 of them. Given half an hour in my ultrafire C8 at around 2.5A and they’re exhausted, or just can’t hold the voltage. Probably o.k if you’re using R2’s, I wouldn’t recommend them for xml lights. Sometimes they would only last around 20-25mins. They all look genuine, and at least some of them would be. But then again, I’ve also got one Uitraflre or whatever the mispelling was.
THAT’S NOT THE CASE HERE.
I run these in my SSC-P7 light at around 700+ Lumens for WELL OVER an hour. ALSO my XML Lumintop TD15X’s at over 700 Lumens for about an hour and a half each go around. All four of them.
What is even more strange is that these deliver solid power up unto the end. My Panasonic 2900’s gradually dim throughout the discharge. ((Wondering))
If I have such a good batch, maybe I should keep em. =)
Yeah, they definitely suck.
definitelydefinitelyagooddriverFoy
Sounds like some have gotten some bad batteries.
NOT HERE.
Oh, only except some GTL RCR123’s…
Ultrafire batteries are not known to have true capacity labels, nor the ability to withstand high current flows.
Sorry but even if yours are amazing, you’ll have a hard time trying to convince people that these are good batteries, because these just have such a bad track record and are inconsistent why would anyone take the risk. Sure they’re cheap, but batteries are one of the few things that you do NOT want to cheap out on, for safety and reliability reasons.
Well, it appears some have had some bad experiences.
I for one just had to RETURN some defective Panasonic 2900’s.
My FIRST attempt in upgrading. I since have bought some other Panasonic 3100’s. They are ok, but they do not hold voltage so well towards the end of their charge.
At least my Ultafires have held up strong to the bitter end.
Furthermore, I have some 4000 Ultrafires that to date have done nothing but impress. Even my Panasonic 3100’s do not last as long…
As far as the actual milli amps are concerned….some batteries spend those faster than others resulting in more or less time than the other.
Someone enlighten me, please.
Have you read some of the threads on the ultrafire batteries that have been tested?
Edit: here are the links:
In defense of the seller, he is selling them dirt cheap. 10 batteries for $25 shipped. That is $2.50 each. If I had not just bought enough 18650s to last me a while, I would buy them.
They are not the best but they are protected so you can run them in your multi cell lights.
I am surprised these batteries are still here. Also, you guys are giving him a bit of a hard time. He is just selling some cheap batteries at a cheap price. That’s kind of what we like around here.
Hi guys, really not trying to give anyone a hard time, but I think Slewfish summed up the general feeling pretty well. They are cheap, and for someone who needs cells quickly and cheaply I’m sure it’s a good purchase. I’m actually kind of interested in this thread as I have some ultrafire cells that are pretty sucky, so I’m wandering if these are genuine and mine/others that have been tested aren’t? It’s feasable as these are very common bats throughout Asia, probably the most common 18650’s and there are a lot of fakes out there. It sounds like these are actually decent batteries, although I would really need to see some discharge tests to be fully convinced. I was about to edit my other post with some links.
I agree; price is right. Besides, I broke my rule of not pooping on somebody's sales thread.
apologyFoy
It appears that I have been thoroughly worked over here… Lol.
I must have made some good purchases, cause I know the Chinese make copies of even copies of batteries. I just tried to make the best of it by going with a seller with a good rep and it has so far worked for me pretty good.
ALL THESE BATTERIES WORK HONORABLY. $22 Shipped!! =)
Thanks Foy. Was a bit thrown to get a hammer. =) 4 Given.
If they’re all protected, I’ll take them for $22.
SOLD. Thanks Metalophile.
Batteries on their way…
Congrats on the sale! Made you work for it though 