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50W SemiFlex Solar Panel with Built-In Charge Controller and Suction Cups (R3-15F14.4VSC)

50W SemiFlex Solar Panel with Built-In Charge Controller and Suction Cups

Applications:

  • Starting battery management for two-battery vehicles or equipment parked at dealerships and maintenance facilities.

Specifications:

  • Panel output to PowerBoost Built-In Charge Controller

    • Nominally 50W

  • PowerBoost Built-In Charge Controller Output to Battery

    • Charges 12V battery (Flooded, AGM, or LiFePO)

    • Charging voltage 14.4V float, 14.6V max

    • Charging efficiency 88-91%

    • Effective power to battery 44.3W 

    • Current to the battery 2.8A - 3.8A (depending on battery voltage).

  • Description
  • Important Notes
  • Specifications
  • Resources

  • Keep your fleet running smoothly with the 50W SemiFlex Solar Panel with Suction Cups, designed for commercial transportation. This maintenance-free solution charges starting batteries for two-battery vehicles, helping fleet managers prevent starting battery failures and reduce downtime.

     

    The Integrated PowerBoost Charge Controller maximizes solar output for 12V battery systems, extending battery life, preventing overcharging, and reducing maintenance expenses.


    The suction cups enable quick, damage-free temporary installation, allowing users to transfer the panel between multiple pieces of equipment.

     

    The 50W SemiFlex Solar Panel with Suction Cups helps fleets stay on schedule by reducing jumpstarts and extending battery life.

     

    Kit Options:

    15ft. Wiring Harness Kit (CTK-SC-50-15):

    • 50W SemiFlex Solar Panel with Built-In Charge Controller and Suction Cups
    • 15ft. Wiring Harness

     

    Benefits:

    • Easy installation with heavy-duty suction cups
    • Built-in PowerBoost Charge Controller for optimized charging and battery safety
    • Rugged, self-cleaning surface
    • High-efficiency Maxeon cells for maximum power output 
    • Designed, engineered, and assembled in the USA
    • Tested to meet or exceed performance standards

     

    IV Curve

    50W SemiFlex Solar Panel IV Curve

  • All connections must be solar positive (red) to battery positive and solar negative (black or blue) to battery negative. Reversing can damage the solar panel. Consult your battery manufacturer if you have questions about the specifications of your battery.

  • Power:

    • Panel output to PowerBoost Built-In Charge Controller

      • Nominally 50W

    • PowerBoost Built-In Charge Controller Output to Battery

      • Charges 12V battery (Flooded, AGM or LiFePO)

      • Charging voltage 13.8V float, 14.5V max

      • Charging efficiency 88-91%

      • Effective power to battery 44.3W 

      • Current to the battery 2.8A - 3.8A (depending on battery voltage).

    Charge controller:

    • Protection

      • Reverse polarity

      • ESD capability (AEC-Q101): human body model: class H3B: > 8 kV

      • Reverse leakage

    Physical:

    • Dimensions

      • 24.0 x 22.6 x 0.1 (in) / 609.6 x 574.0 x 2.5 (mm)

    • Weight

      • 2.9lb / 1.3kg

    Environmental:

    • Temperature Coefficient

      • Power: -0.27%/ºC

      • Voltage: -0.236%/ºC

      • Current: 0.058%/ºC

    • Storage temperature: -40°C to 85°C

    • Operating temperature: -40°C to 85°C

  • Instructions

    Spec Sheet

    Installation Video

    How To Properly Handle The Solar Panel Video