Both still showing in stock for me.
No code required. Cheaper than last deal even without code.
Apparently 1900mah - 2000mah capacity is just a maximum rated capacity, and both will have similar capacity.
Here is a link to my post with my bad experience with "Made in China" duds: https://www.ozbargain.com.au/node/441634
I have decided to remove my post, as it is unfair to judge a products reputation based on a single bad experience.