This deal is for 2 batteries.
Here is a great deal on trustfire "enhanced" 18650 batteries. This is the same company that had that crazy Panasonic sale. From my research this is a new line of trustfire with an under and over voltage protection cap. From what I understand 300mAh of the 2000mAh is put in reserve so you cant under or overcharge the battery.
Other then those new protections, and the standard short circuit protection - these are just good ICR batteries. Over the next few weeks batteries are going to get harder and harder to find because China is on a holiday.
I added a .99 cents to the price because they offer a faster shipping rate for 99 cents. This gets you the product in 5-8 days rather then 30 days. I figured most of you are going to pick that option. If you dont mind waiting 30 days, its a buck cheaper.
I bought a few sets .. you can never have too many 18650's.
WHERE: http://www.fasttech.com/
$6.23 + 99 cents fast shipping.