Any Reviews on Meritsun 10kwh 48v from Alibaba?

[evotech]

I do see that several members here have purchased one of THESE
However, I have not seen anyone write a review or better yet take a look inside the case to see how it is put together. It is a pretty slick looking unit and they seem to claim that is is UL certified, but I have my doubts. Seems to be a bit over 2k plus shipping. Can any owners here chime in?

 

[mattyow]

I would also like to know if anyone has purchased this and if it is UL Certified.

 

[JAndle]

I have not looked at MeritSun but I have been comparing Rosen, BSL, Sigineer, and Polynovil 200Ah 48V/51.2V systems. The Rosen and BSL systems are also close to $2K, Sigineer a bit higher and Polynovil about 25% high. Leaning to BSL for their rack mount 10kWh x 5 plus combiner so far. I won't be buying till later this year though.