Gearbest: Samsung Wrapper -- what's inside? Opinions and descriptions vary (seems likely all OK)

[hank]

Date codes explained:

http://www.tomobattery.com/blog/samsung-18650-battery-manufacture-date-code/

and

http://www.tomobattery.com/blog/how-to-know-panasonic-18650-battery-manufacture-date-code/

hat tip to various commenters in Panasonic NCR18650PD date code. Please help!