Searching good 16340 battery

Were can I find a good (if is possibile protected) and cheapest 16340 battery?

THis one is good?
http://www.gearbest.com/chargers-batteries/pp_27845.html
880 Mah is it true?

Chinese mAh…

Have a browse through here.

http://budgetlightforum.com/search?q_as=hkj%2016340

I find Fasttech to be quite transparent and honest. They sell Nitecore 16340 which I would buy if I needed. http://goo.gl/V6vXCm

Get the Keeppower 16340 from Banggood. HKJ tested this before and from the graph the performance is better than AW.

This is a good choice.
Many thanks.