i am looking for an EGo style automatic battery
I believe Janty made some and still does. Might want to look around. I think they made some that were 650mah?
you can also get a 808D-to-510 adapter to use but 808D to ego adapters not around since they have to be
unsealed to work on an auto SI batt. Autos don't work well with adapters anyway.
I use a similar type adapter on my Joyetech Ecab, (which is NOT auto) one of the few form factors left that is like the exact size of a small cigar. I can use small 510 threaded cartos on it instead of the Ego tank system + type A atties. I love my ecab dearly and they are also......gorgeous.
Automatics can be REALLY
convenient for many vapers. It is a shame that somebody didn't take that technology to a further limit, make one that you don't have to puff on real hard to get to fire, and make one that lasts a longer time w/out recharging, and that can take different toppers.
Although automatic, by it's design, would probably not heat up a coil very well, by the time your puffing "activated" it, which is why manuals were better, when you press the button there is a few seconds where the coil on atty/clearo gets a chance to "heat up" .
Industry has shot self in foot in this regard, because on a hobbyist forum you're less likely to see interest in this, as well as
smaller simpler devices, even though there are MANY vapers who still want those things.
Unfortunately, 808D and cigalikes are mostly only form factor you can get that are automatic. Seems to me a company like NJOY or someone can make an "automatic" with a little more life and the proper toppers to go with. .....maybe somebody will.
By the way, a lot of people like the Mig Cigs:
Mig Cigs ® | 4 inch Super Power Automatic E Cig Battery
4.2v output and its regulated.......