Dometic 30A MPPT Solar Controller | Dual Bank | 12V | RV-C | PowerTrak Ready

Purpose-Built for Dual Battery Bank RV Installations

The Dometic SC-DB-MPPT-30-12 is a 30-amp MPPT solar charge controller engineered specifically for 12V RV systems that require simultaneous charging of two separate battery banks — typically a house bank and a chassis battery.

If your installation has a single battery bank, the Go Power! GP-RVC-30-MPPT is likely the better fit. If you're managing two banks from a single controller, this is the unit designed for that job.

⚠️ Display & Connectivity Notice

Bluetooth wireless monitoring and app connectivity are only available when the PowerTrak display module is connected. If you plan to use the Go Power! app or want wireless system monitoring, select the Controller + Display Kit (Full Functionality) option above.

Key Features

• 30A MPPT technology — up to 98% conversion efficiency
• Dual battery bank outputs — charge house and chassis batteries simultaneously
• Secondary bank charge current adjustable up to 2.5A
• RV-C network compatible with PowerTrak display support
• Wide operating temperature range: -40°C to +60°C
• Stackable up to 8 units (up to 240A / 4800W solar) via GP-RVC-PT-BC
• FCC Part 15 Class B and RoHS certified
• 5-year warranty
• 12V systems only

Choose Your Configuration

Controller Only (No Bluetooth/App)
The controller unit alone. Ideal if you already own a compatible PowerTrak display or don't require wireless monitoring.

Controller + Display Kit (Full Functionality)
Everything you need for a fully functional, connected solar controller system. Kit includes:

• ✅ Dometic 30A MPPT Dual Bank Solar Controller
• ✅ PowerTrak 3" Color Touchscreen Display (Part #83457)
• ✅ 25ft RV-C Connectivity Harness (Part #83439)
• ✅ PowerTrak Terminating Resistor Harness (Part #83543)

PowerTrak Display Features

The PowerTrak Screen combines three displays into an intuitive 3" color touchscreen. Features an ambient light sensor for automatic dimming throughout the day and can be mounted in portrait or landscape. Monitor your inverter controls, solar controller, and battery status all in one place.

Compatibility

Compatible with Go Power! solar panels, kits, and RV-C enabled coach systems including Sun Cycle Advanced Lithium Batteries, Advanced Inverter Chargers, Smart Sine Wave Inverters, and Dometic & Go Power! MPPT Solar Charge Controllers. Consult your RV documentation or contact us to confirm compatibility with your setup.