Go Power 40a MPPT Solar Controller is the closest I've found. Model: GP-MPPT-40
Go Power 40A MPPT Solar Controller
The most efficient MPPT controller for RVs, uses Maximum Power Point Tracking (MPPT) charging and 3 battery charging profiles. Model: GP-MPPT-40 Regulates and prevents the solar panel from overcharging batteries. Maximum Power Point Tracking (MPPT) charging and 3 battery charging profiles. The...
www.solartechdirect.com