@bopalong13 - Did you see my edit in my last post? I added a link to some 280mAh Automatic KR808D batteries.
Just found these, below, in
900mAh, but they're out of the automatic ones and only have the Manual ones in Black now. They're larger in diameter, but have more than 3 times the mAh. The Reviews shown for them look to be mostly very good.
Kr808D-1 900mAh Mega Battery Manual Or Automatic
Same place also has them in 600mAh and also has the KR808D clearomizers. They're shown on the same page as the 900mAh batteries.
Found more KR808D-1 Automatic Batteries below (Silver with Blue LED for $6.99) and some other versions of them near the bottom of that same page.
KR808D-1 Automatic Battery