5 Watt Black Frame Mono-crystalline Solar Panel and Battery Charger

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5 Watt Black Frame Mono-crystalline Solar Panel and Battery Charger

22nd July 2009


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5 Watt Black Frame Mono-crystalline Solar Panel and Battery Charger
 
Manufacturer: Solar Tech
Customer Rating:
 
List Price: Varies based on product options
Sale Price: $67.99
Availibility: Usually ships in 6-10 business days
Buy Now
 

Product Description
This is a 5 Watt Mono-crystalline Portable Waterproof Solar Panel in black color (very rare) aluminum frame to charge your 12V battery or to run your science projects. The rare black color frame looks very nice. It is in a factory new package and is 100% brand new. The solar panel is assembled by Suntech, one of the highest quality solar cell makers. This is a 5 Watt Mono-crystalline Solar Panel and 12V Charger. The solar panel is waterproof. The working voltage for charging is 18V. If you need to use it to charge a car battery, you may need a charge controller to prevent the battery from overcharging. Connections included: alligator battery clamps. There are three types of Solar Cells on the market. All our Solar chargers use the best - Mono-Crystalline Solar Cells. Amorphous or Dual Junction Solar Glass are the cheapest but are only 7% energy efficient and have 5 years service life. They are big and heavy. Poly-Crystalline have 25 plus years of service life under direct sunlight and are 13% efficient. Mono-Crystalline have 25 plus years service life and are up to 20% efficient. This is the same type used in solar car racing. This type of solar cell is now in a worldwide shortage because only a few companies can manufacture this solar cell.

Product Details
  • Assembled professionally with Suntech Mono-crystalline solar cells (in a worldwide shortage)
  • TUV certified and IP65 rated junction box with cable with MC connector
  • By-pass diode to minimize power drop caused by shade
  • Anti-reflective high transparency tempered glass
  • Class II black color coated aluminum alloy frame

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Customer Reviews
great size and power
 
Review Date: May 6, 2010
Reviewer: S. Detweiler, Austin, tx
I selected this to add to the outside of my enclosed auto trailer to keep the winch and front jack battery charged. needed to be waterproof..
very nice package, and easy to mount (altho a little fun getting the bolts inside the frame was a challenge)..

so far working as epxected, the battery voltage is rising, even without direct sun.

and because its black, you almost don't notice it.

Sam

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