[RE-wrenches] Rubix Batteries?

[Ray Walters]

Greetings Fellow Wrenches:

I'm considering using the Rubix Lithium PO4 batteries being sold by 
Zonna Energy.  Has anyone tried them?  This is a 24v system, so choices 
are the Rubix or Simpiphi for 50% more cost.  I really lost confidence 
in Simpiphi after a total failure of 4 units, and then an almost 2 month 
warranty ordeal.   Any other 24v choices I should be aware of?

As always, thanks in advance for your replies.

Ray Walters
Remote Solar