Maxwell Ultra-Cap's/Lithium cells hybrid pack

[Serum]

They seem to have a relative high internal resistance?

[GriffinRU]

Originally Posted by Serum

They seem to have a relative high internal resistance?

Not that bad, specs can be downloaded here

What is your opinion on them?

Did you test them a bit yet? i see you shortened them, i pressume where empty.. ? :p

Very promising...
I was tracking them for long time and happy that you can get one. Hopefully later their would be wider selection.
In RC application lower internal resistance would be more important the capacitance, but power ratings should be still high.

Preliminary testing, shows regular capacitor behavior, but full-time testing bed is under construction. Stock E-Maxx-Hacker-MambaMaxx-12 cheap cells-eagletree...

Artur