[Tony Bogs]

Video of a representative or maybe even owner, seems credible enough.
And he admits that the biggest challenge is making people believe that the product is genuine.

https://www.youtube.com/watch?v=3K8JIC-ov_Y

 

[Tony Bogs]

Bottom line is, they are claiming to have a 3000F supercap the size of an 18650 cell !.
.....how likely is that ?

It;s amazing. Just as amazing as the 1 and 10F when they first became available.

So let's turn it around.
About four/five years ago, graphene hit the news sites as a big promise for storage.
With that in mind I'd say it's certainly not unlikely that in these supercaps the promise has become a reality.
So far I haven't seen hard evidence that undermines the claims.

 

[Tony Bogs]

2.7V is an ordinary value for a supercap. It does not mean anything in relation to Eaton or any other brand.

Something does not make sense here.

I don't see the smoking gun.

And it is a cap, so discharging is a linear proces, unlike chemical storage. Not a direct drop-in replacement for Li-ion in an EV.

 

[Tony Bogs]

The key features for me are: 1 million cycles (lower but stiil high at higher amps), wide temperature range, high reliability, no fire hazard.

So I guess the company picked the right application area as their first target for introduction: solar and Australia (outback).

 

[Tony Bogs]

Not graphene this time but a superelectrolyte and stainless steel with a special sauce:

http://www.greencarcongress.com/2018/03/20180319-rr.html

Could be the next one with 180Wh/kg.

Big name is involved: RR as in jet engines and luxury cars.