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  • MPPT Solar Charge Controller 100A Solar Power Regulator 12V 24V Auto Dual USB LCD Display Load Discharger for Off Grid System
  • MPPT Solar Charge Controller 100A Solar Power Regulator 12V 24V Auto Dual USB LCD Display Load Discharger for Off Grid System
  • MPPT Solar Charge Controller 100A Solar Power Regulator 12V 24V Auto Dual USB LCD Display Load Discharger for Off Grid System
  • MPPT Solar Charge Controller 100A Solar Power Regulator 12V 24V Auto Dual USB LCD Display Load Discharger for Off Grid System
  • MPPT Solar Charge Controller 100A Solar Power Regulator 12V 24V Auto Dual USB LCD Display Load Discharger for Off Grid System
  • MPPT Solar Charge Controller 100A Solar Power Regulator 12V 24V Auto Dual USB LCD Display Load Discharger for Off Grid System
MPPT Solar Charge Controller 100A Solar Power Regulator 12V 24V Auto Dual USB LCD Display Load Discharger for Off Grid System
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MPPT Solar Charge Controller 100A Solar Power Regulator 12V 24V Auto Dual USB LCD Display Load Discharger for Off Grid System

  • 1 - 19 Pieces
    $23.50
  • 20 - 1999 Pieces
    $22.50
  • >= 2000 Pieces
    $18.50

Customization:

Customized logo（Min.Order: 2000 pieces）
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MPPT Solar Charge Controller 100A Solar Power Regulator 12V 24V Auto Dual USB LCD Display Load Discharger for Off Grid System

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • MPPT Technology: Optimizes solar energy transfer via Maximum Power Point Tracking, ensuring efficient charging of 12V/24V gel batteries with up to 100A and 1200W max power.
  • Multi-Function Design: Features a dual USB port for direct device charging, LCD display for real-time monitoring, and auto-detect voltage compatibility (12V/24V).
  • Load Discharger: Safely manages battery discharge to prevent over-discharge and extend battery lifespan.

Key features

  • 1. Corrosion-Resistant Metallic Body

    • Material Technology: With a durable metallic body, ensure reliable operation in harsh outdoor environments*

  • 2. User-Friendly Interactive Design

    • Interactive Design: With an LCD display and adjustable settings buttons, monitor real-time voltage/current data and customize charging parameters effortlessly.

  • 3. MPPT Efficiency Boost

    • Performance Parameters: With MPPT technology, achieve up to 30% higher energy conversion efficiency than PWM controllers*

  • 4. Versatile Off-Grid Adaptability

    • Scenario Solutions: With dual USB ports and auto voltage detection (12V/24V), power devices directly and adapt seamlessly to residential or commercial off-grid systems.

  • 5. Safety & Reliability Assurance

    • Certification Standards: With built-in protections (overcharge/short-circuit) and a 2-year warranty, ensure compliance with safety standards and long-term performance*

Product details

MPPT Solar Charge Controller 100A Solar Power Regulator 12V 24V Auto Dual USB LCD Display Load Discharger for Off Grid System

The MPPT Solar Charge Controller 100A is a robust, auto-dual voltage regulator designed for off-grid solar systems. With a durable metallic finish and intuitive LCD display, it optimizes energy conversion via MPPT technology, ensuring efficient charging for 12V/24V gel batteries. Its USB port and overload protection features make it ideal for both residential and industrial applications.

Technical specifications

FeatureSpecificationApplication Scenario
MPPT TechnologyMaximum Power Point TrackingMaximizes energy extraction from solar panels
Voltage Compatibility12V/24V auto-detectionSeamless integration with diverse battery systems
USB OutputDual USB ports (5V/2.4A)Direct charging for smartphones/tablets
LCD DisplayReal-time voltage/current/power monitoringEasy system diagnostics and troubleshooting
Protection FeaturesOvercharge/overload/short-circuit protectionSafeguards batteries and solar panels in harsh conditions
Warranty2 yearsLong-term reliability assurance

Customization guide

Adjustable charge settings (via front-panel buttons) allow users to tailor voltage thresholds and charging rates to match specific battery requirements. The auto-dual voltage design ensures compatibility with existing 12V or 24V systems, while the USB ports enable versatile power distribution for small electronics.

Get inspired

Whether powering a cabin, RV, or small business, this MPPT controller delivers unmatched efficiency. With its rugged build and smart features, it’s the backbone of any reliable off-grid energy setup.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max PV Voltage12V (100A)24V (100A)24V/48V (100A)
Max Power600W1000W1200W
USB Ports1x USB2x USB3x USB
MPPT Efficiency94%96%98%

Supplier's note

  1. Technical Breakthroughs:

    • MPPT Efficiency (98%): The Pro model extracts 20% more energy than traditional PWM controllers, boosting solar system ROI.
    • Auto-Dual Voltage: The Base/Advanced models eliminate manual configuration, reducing setup time by 30%.
    • Triple-Protection Circuitry: All versions prevent overcharge/overload/short-circuiting, extending battery lifespan by 50%.

  2. Version Selection Guide:

    • Base Model: Ideal for small households or RVs needing 12V systems. Its 600W capacity handles standard solar arrays efficiently.
    • Advanced Model: Perfect for 24V residential systems, supporting medium-scale solar farms and providing dual USB ports for device charging.
    • Pro Model: Designed for industrial or large off-grid setups, its 48V capability and 1200W power handle high-demand applications like solar water pumps or commercial storage.

With MPPT Technology, you can maximize energy yield even under low-light conditions. The Pro’s 98% efficiency ensures minimal power loss, while its 3x USB ports simplify multi-device charging. For safety-critical applications, the Pro’s 48V rating and 2-year warranty provide unmatched reliability. Choose based on your system voltage and power needs—efficiency meets adaptability here.

Frequently asked questions

  • Which MPPT solar charge controller suits small off-grid systems with 12V/24V batteries?

  • How to clean the USB port on an MPPT solar charge controller?

  • Gel battery vs lead-acid: Which is better for off-grid solar systems?

  • Can I customize charging parameters on the MPPT controller’s LCD display?

  • Is the MPPT technology in this solar charge controller certified for efficiency?

  • How does the dual USB output work on this 100A MPPT controller?

  • What’s the warranty for the 24V auto MPPT solar charge controller?

  • How does the LCD display monitor solar charging efficiency?

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