VariCore 100AH cells

[jah]

I have some constraints to build a battery for my RV, standard 280AH cells are too height. My max. is 6 inches

Looking for alternatives, I have found this one:

258.4US $ |VariCore 3.2V 102Ah Battery LiFePO4 Lithium phospha Large capacity DIY 12V 24V 48V Electric car RV Solar Energy storage system|Replacement Batteries| - AliExpress

Smarter Shopping, Better Living! Aliexpress.com

www.aliexpress.com

But they are VariCore with no good feedback here. I am not able to find the manufacturer, as there are no other cells this height

Another possibility is to use cylindrical cells like this ones:

https://spanish.alibaba.com/product...olar-energy-storage-system-1600101742197.html

But also, I have found no feedback here

Any of you know a better alternative or have any feedback on any of these?

 

[Gone]

That's not a bad price, and they have 4.8 of 5 stars review.
If I needed that size, I would consider going with these.