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Product Description

  • BRAND NEW Ramsond SunShield
  • Solar Charge Controller
  • Suitable for 12 Volt Nominal Panels
  • Maximum Input Voltage: 24V
  • Maximum Input Current: 8 Amp
  • Handles 12 V Panels up to 120 Watts
  • LED Light Display Indicators
  • Battery Over-Discharge Protection and Monitoring
  • Battery Over-Charge Protection and Monitoring
  • Solar Panel Back-Feed Protection
  • Intelligent Microprocessor Controller
  • Hardened White ABS UV Resistant Outer Skin
  • User Friendly and Easy to Install
  • Thermostatic Over-Heat Protection
  • Compact and Light Weight Superior Durability
  • Mounting Clips and screws Included
  • Pre-Wired for East of Installation
  • Surface or Flush Mount Ready
  • 1 Year Full Warranty
The World's Most Advanced Solar Controller
Nearly a decade of advanced research, design and engineering have delivered to the market the most sophisticated solar charge controller in the world. This microprocessor controlled charge controller is extremely compact, light-weight and durable. Through its highly advanced microprocessor system, the Ramsond SunShield constantly monitors and regulates the voltage and current from the solar panel to the battery. It ensures that the battery is maintained at its optimal charge and prevents it from over-charging and over-discharging. Additionally it prevents the back-feed of electricity into the solar panel from the battery during hours of darkness. This controller is capable of handling virtually all 12 V solar panels in the market, with the maximum input capacity of up 24 Volts and 8 Amp. As such, it is perfectly suitable for most 12V rated solar panels up to 120 Watts.
Typical Connection Diagram
Direct Purchase

When you purchase your Ramsond solar modules here, you can rest assured that you will receive your item in good order. We do NOT sell used, refurbished or reconditioned products. All items are BRAND NEW and available IN STOCK for immediate delivery. Orders are shipped within 1-2 business days of receipt of payment. Your order will be immediately processed and shipped from one of our warehousing facilities in the US. You will also have the peace of mind of knowing that capable technicians and support team will be available to provide after-sale support.

Pre-shipment Inspection

Each item, prior to shipping, is subjected to a rigorous inspection and quality control. Once the pre shipment inspection and packaging is completed, we will ship your item via the freight carrier of our choice (usually UPS or US Postal Service). From the time of shipping, the item usually arrive at your door within approximately 3-5 business days.

Shipping & Handling Costs
The shipping and handling to the lower 48 States is FREE. Shipping is to your door. Shipping insurance is NOT included in this price.
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Product Reviews

  1. The most dependable controller of this range and price! 5 Star Review

    Posted by on 31st Jan 2019

    I have used this model controller for years and I have NEVER had any problems or failures. This is my controller of choice, for all of my solar battery chargers. I fabricate them for my boat,lawn tractor and various engine driven equipment that I have. I tried some of the cheap imports that have flooded the market and they have failed. I assumed , incorrectly, that all of the lower amp controllers would be the same. They are NOT! I do not have to baby them either! I do not leave them out in the open, but they are outside under hoods, hatches and covers and I have never had any problems. An 8 amp controller is not for "Off The Grid" but it has many useful applications!

  2. Charge Me Up 4 Star Review

    Posted by on 21st Jun 2014

    Hello There bought this to go with my 50watt panel. Controller was easy to install and use(just follow directions). Used it for the first time while on a 3 day camping trip. Sun wasn`t out much but panel and controller worked perfect. Never ran low on power at any time. Ran lights, water pump and refrigerator/freezer via RV batteries.
    Thanks Much and the price was right

  3. controller 4 Star Review

    Posted by on 21st Feb 2014

    Seems fine. I have not connected yet.

  4. Great Product at a wonderful price!!! 5 Star Review

    Posted by on 30th Oct 2013

    I could not be happier with the product, the shipping time, sales team, and customer support. I will definitely being looking to Ramsond in the future if I need a product.