Ra Buck-Boost MPPT 3.5 Amp
SKU:
Ra Cased
$69.95
$69.95
per item
World's Smallest and lightest MPPT Charge Controller
More power, performance & smaller size 3D Printed Box.
Great for Portable / Remote Power / Smaller Systems
12 volt battery Lead Acid or Lithium Iron Phosphate (LFP)
Can also be used as a 3.5 Amp Charger from 12 volts DC
Different Color Options Available
Ra Version 2 is a Digital, Advanced, 3.5 Amp Charge Controller that is now > 96% 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. Also acts as a panel optimizer.
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.
It's Fully Automatic - nothing to adjust, works with smaller solar panels up to 60 Watts STC and an MPPT range of 10 to 35 Volts . Connects with Screw Terminals using #18 to #14 Wire.
5 Year Limited Warranty / 40+ Year Design Life
Contact us for Volume Discounts 10+ units or more information.
Specifications:
3.5 Amp Maximum Output ( 50.4 Watts @ 14.4 Volts )
For 5 to 60 Watt STC rated Solar Panels
Greater than 96% Peak Power Conversion Efficiency
Maximum Power Point Tracking - MPPT >99.9%
Buck Boost DC to DC Power Conversion
10-35 volts extended input range
12 volt SLA, AGM, Deep Cycle, or Lithium Iron Phosphate
Low RF Noise - Radio Friendly Spread Spectrum Modulation
LCD Display for system information
Small 3D Printed Enclosure (approximately 3.5" x 2.6" x 1.1")
Weight 2.8 ounces (80 grams)
More power, performance & smaller size 3D Printed Box.
Great for Portable / Remote Power / Smaller Systems
12 volt battery Lead Acid or Lithium Iron Phosphate (LFP)
Can also be used as a 3.5 Amp Charger from 12 volts DC
Different Color Options Available
Ra Version 2 is a Digital, Advanced, 3.5 Amp Charge Controller that is now > 96% 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. Also acts as a panel optimizer.
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.
It's Fully Automatic - nothing to adjust, works with smaller solar panels up to 60 Watts STC and an MPPT range of 10 to 35 Volts . Connects with Screw Terminals using #18 to #14 Wire.
5 Year Limited Warranty / 40+ Year Design Life
Contact us for Volume Discounts 10+ units or more information.
Specifications:
3.5 Amp Maximum Output ( 50.4 Watts @ 14.4 Volts )
For 5 to 60 Watt STC rated Solar Panels
Greater than 96% Peak Power Conversion Efficiency
Maximum Power Point Tracking - MPPT >99.9%
Buck Boost DC to DC Power Conversion
10-35 volts extended input range
12 volt SLA, AGM, Deep Cycle, or Lithium Iron Phosphate
Low RF Noise - Radio Friendly Spread Spectrum Modulation
LCD Display for system information
Small 3D Printed Enclosure (approximately 3.5" x 2.6" x 1.1")
Weight 2.8 ounces (80 grams)
Ra Full Power
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| ra2-50_watt-charge-controller.pdf |
| ra_v2_charge_controller_manual.pdf |