Yeah but made smaller and not $70
3 21700 = 15Ah and should be lower cost to make 18W PD / IQ2.
I own a lot of Powercore already so my tolerance for $ is lower than many. Own Mini+, 5000, 5000 Slim, 10000 x2 , 26800
For some reason, Anker seems to be oddly pre-announcing products which never ship and announcing new products when available soon so makes predicting challenging.