Blue solar charge control - Victron

Pulled in excellent working condition. Unit was upgraded with something different from Victron.
Product specs can be found
Here:

A solar charger gathers energy from your solar panels, and stores it in your batteries. Using the latest, fastest technology, BlueSolar maximises this energy-harvest, driving it intelligently to achieve full charge in the shortest possible time. BlueSolar maintains battery health, extending its life.

Use for RV or off grid applications
Brand new is $300 +