Ra Solar Charge Controller
Why Ra? The ancient Egyptians knew the power and the importance of the sun. They utilized the sun's power in their everyday life and it was such an integral part of their lives that they worshiped the Sun God Ra.
Digital, Advanced, 2 Amp Charge Controller that is 90% Efficient and includes an LCD Display. Gets every last watt possible under all conditions with Maximum Power Tracking or MPPT, using 2 Digital Control Loops.
LCD Display displays: Displayed as
- Battery Voltage bat
- Solar Input Voltage Pan
- Output Current in Amps A
- Output Power in Watts Out
- Peak Power in Watts P - P
- Amp Hours Today A - H
- Board Temperature in degrees F b - t
- At Night it displays the Battery Voltage and Last 7 days Amp Hour Totals.
This controller also has advanced protection features including:
- Reverse battery and Reverse panel protection
- Input and output short circuit protection
- Over current protection
- Over temperature protection
It's Fully Automatic - nothing to adjust, works with 20-50 Cell Solar Panels and an MPPT range of 10-30 Volts . Connects with Screw Terminals using #12 Wire and comes with a 2 Year Limited Warranty.