Tesla Powerbank - A Tesla supercharger for your phone!

Why not? Looks interesting. I just need to try how it works.

What is the deposit on this and will it be available in 2020 or 2021?

This product illustrates a big flaw in the Product Hunt daily voting system. This product is the #1 voted product of the day, most likely simply because it has the Tesla brand on it. Therefore better products get pushed down the list, which by many is viewed as a ranking, including the companies themselves. They'll proudly exclaim "#1 on Product Hunt!" in their marketing. People that will never buy it or use it upvote it for some personal reason. Then(at last count), 21 people proceed to speak of why it's really not that great, why they wouldn't recommend it, and the only pro is the appearance.

Wow. Single 18650 cell with 3500mAh cost around $4 (not in bulk, just a single one, and it also from a manufacturer like Samsung, no-name came in around $3). Generously - given that and $10 for case and cables - it's $30 for "Tesla" on the back. And it even does not look that great...

No USB-C port is a major negative.

Pros:

Beautiful design

Cons:

No USB-C

would consider if it was cheaper

Pros:

looks epic

Cons:

too much

I would buy if they had usb-c and maybe larger then 4k mAh capacity battery

Pros:

Cool look

Cons:

usb-c !!??

Sorry Tesla, it's not "that" unique which is what the world kind of expects from you these days

Pros:

Looks cool

Cons:

Not "that" unique

$45 for a 3350mAh battery bank? No thanks. Seems like a Tesla fanboy accessory rather than a competitive power pack.

Pros:

Well, it's got Tesla branding

Cons:

Too much moola

Such a shame that it doesn't have a USB-C port...