Fast shipping, well packaged. This 130 amp version has just 3 mosfets + 1 (for charging probably). I hope it is up to the job of starting a petrol engine... the product is mounted on an aluminum plate (good for cooling) and is sealed against moisture. Probably ok for my purpose: a light weight race battery. So recommended.
I am very satisfied. I forgot to change correct address, because I live now elsewhere. They changed shipment, so that I could get it from my post office.