Review on ⚡ Efficient Parallax Power Supply: 8345 45 Amp DC Power Converter/Charger by Jerome Pernell

We are replacing our Parallax 7345 with this unit as our old model is being discontinued and this recommended replacement. Installation instructions were not included, so I had to look for them on the manufacturer's website. The block had a few bent corners right out of the box, and the latch was bent/twisted so the lid wouldn't close. We had to align all the edges and fix the latch before it could be installed. Furthermore, the circuit breakers were not included, although they are shown in the picture and also described in the description (PARALLAX PWR ITEQ1515 15A/15A DUPLEX BREAKER). We're not even sure if the old switches work, so I had to order new ones. We're still awaiting their arrival before making the connection. I'll update my review when we see if it works. Also, my old device was plugged into a small box and I can't find out what it is on any website. It has no number or brand name. Does anyone know and what for? I'm not sure if we need to use it