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Solar Charge Controller
  • 12V 24V 20A 75V/70V MPPT Solar Charge Controller Panel for RV Boat Car Camping
  • 12V 24V 20A 75V/70V MPPT Solar Charge Controller Panel for RV Boat Car Camping
  • 12V 24V 20A 75V/70V MPPT Solar Charge Controller Panel for RV Boat Car Camping
  • 12V 24V 20A 75V/70V MPPT Solar Charge Controller Panel for RV Boat Car Camping
  • 12V 24V 20A 75V/70V MPPT Solar Charge Controller Panel for RV Boat Car Camping
  • 12V 24V 20A 75V/70V MPPT Solar Charge Controller Panel for RV Boat Car Camping
12V 24V 20A 75V/70V MPPT Solar Charge Controller Panel for RV Boat Car Camping
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12V 24V 20A 75V/70V MPPT Solar Charge Controller Panel for RV Boat Car Camping

$26.10-$26.10 / Piece|2 Piece/Pieces(Min. Order)
$29.00-$29.00
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12V 24V 20A 75V/70V MPPT Solar Charge Controller Panel for RV Boat Car Camping

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • MPPT Solar Energy Management: High-efficiency Maximum Power Point Tracking (MPPT) technology optimizes solar energy conversion for 12V/24V systems, maximizing power output under varying conditions. - Multi-Battery Compatibility: Supports lithium, AGM, and gel batteries, ensuring reliable charging and protection across diverse energy storage solutions. - Smart Protection Features: Built-in overcharge, overdischarge, and reverse current protection to safeguard batteries and prolong their lifespan.

Key features

  • 1. Advanced MPPT Technology for Optimal Efficiency

    • With Maximum Power Point Tracking (MPPT) charge technology, achieve up to 30% higher energy conversion efficiency compared to PWM controllers*. This ensures faster and more efficient solar energy harvesting under varying light conditions.

  • 2. Multi-Battery Compatibility for Versatile Use

    • With compatibility for lithium, AGM, and gel batteries, optimize charging for diverse energy storage systems. This flexibility supports both residential and commercial applications, from RVs to marine setups.

  • 3. High-Voltage Support for Scalable Solar Arrays

    • With a max PV voltage of 75V/70V, handle solar arrays up to 20-30% larger than standard 40V models*, enabling efficient power management for off-grid or high-demand scenarios.

  • 4. EU-Compliant Safety and Environmental Standards

    • With REACH, CE, and EPR certifications, meet stringent EU safety, environmental, and waste management regulations, ensuring reliability for both residential and commercial use.

  • 5. Universal Voltage Adaptability for Seamless Deployment

    • With 12V/24V rated voltage support, deploy seamlessly in RVs, boats, or off-grid systems. The adaptable design ensures compatibility with a wide range of battery configurations and power needs.

Product details

12V 24V 20A 75V/70V MPPT Solar Charge Controller Panel for RV Boat Car Camping

The Solar Charge Controller Panel MPPT is a versatile power management solution designed for RVs, boats, caravans, and camping setups. Supporting 12V/24V systems and compatible with lithium, AGM, and gel batteries, it ensures efficient solar energy harvesting via MPPT technology. Certified to global safety standards, it delivers reliable performance in marine, automotive, and off-grid applications.

Technical specifications

FeatureSpecificationBenefit
Charge TechnologyMPPT (Maximum Power Point Tracking)With MPPT, you can maximize energy harvest even in partial shade or low-light conditions.
Battery CompatibilityLithium, AGM, GelSupports multiple battery types to meet diverse system requirements.
Voltage RangeRated Voltage: 12V/24VMax PV Input Voltage: 75V/70V (12V/24V systems)
CertificationsREACH, CE, IEC60068, EPR (France/Germany), EN 61000, EMCEnsures compliance with EU safety and environmental regulations.
Current Rating20ADelivers stable charging for medium-to-large solar arrays.

Customization guide

Adjustable parameters include voltage selection (12V/24V) and battery type configuration to optimize performance for specific battery chemistries. For specialized needs, firmware updates can further tailor charge algorithms to user-defined parameters.

Get inspired

Whether powering a marine vessel, off-grid cabin, or RV expedition, this MPPT controller ensures uninterrupted energy flow. Its rugged design and broad compatibility make it ideal for harsh outdoor environments, from sunny deserts to humid coastal regions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Efficiency95%+15% (104.5%)+30% (123.5%)*
Max PV Input Voltage75V/70V85V/80V100V/95V
DisplayLED Status LightsDigital LCDColor Touchscreen
CertificationsCE, REACH+EPR, IEC60068Full EU Compliance
Temperature Range-20°C to +50°C-30°C to +60°C-40°C to +70°C

Supplier's note

  1. Technical Breakthroughs:

    • MPPT Efficiency: Outperforms traditional PWM controllers by 20–30%, ensuring 25% more energy capture in variable weather.
    • Multi-Battery Flexibility: Supports lithium, AGM, and gel batteries, eliminating the need for separate controllers.
    • Extreme Temperature Tolerance: The Pro Model’s -40°C to +70°C range enables use in Arctic expeditions or desert environments.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard RV/camping setups with 12V systems and moderate solar arrays.
    • Advanced Model: Choose for marine applications requiring EPR compliance and wider temperature ranges.
    • Pro Model: Best for professional off-grid users needing high-voltage handling (e.g., 100V solar arrays) and extreme durability.

*Pro Model efficiency gains reflect MPPT optimization compared to industry-standard PWM controllers.

Frequently asked questions

  • Which solar charge controller model suits 12V/24V RV or boat systems?

  • How to maintain the MPPT charge controller for longevity in outdoor use?

  • Lithium vs AGM vs Gel Batteries: Which works best with this MPPT controller?

  • Is this MPPT controller FDA-approved for food-grade equipment?

  • What’s the difference between MPPT and PWM charge controllers for caravans?

  • Can this 20A MPPT controller handle 75V solar panels for off-grid camping?

  • Are there customization options for marine or RV installations?

  • Does the controller comply with EU regulations for caravan solar systems?

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