Grade A has a 17% solar transfer efficiency rating, while Grade B has a 14% efficiency rating. This Panel is Grade B.
Own your own personal Power Plant with this new design from Sunflex. Using the latest technology we have combined the lightest and most efficient poly solar panels to produce 40 Watts of charging power. The potential uses of this mini power plant are unlimited. It could be used as a charger for your car, boat, snow mobile, golf-cart and much more.
On top of that we provide a 5-year-factory-warranty against loss of power output greater than 10%, and a 2-year warranty against workmanship.
Dont forget to check with your local government to see if you qualify for tax breaks or even grants for saving energy, and helping save the world, by using this unit!
Detailed Product Description Features:
Working Cur. Open Vol. Short Cur Solar Cell Size(mm)
2.33 21.156 2.49 156*156
Complies strictly to ISO, CE, IEC and TUV standard.
Item's appearance may vary sightly from photo as panels are custom made at our factory.
We accept electronic payments via credit/debit cards/checks. We also accept personal and business checks from buyers in the USA. All International buyers must use one of our electronic payment methods. phone number must be included with your order
as we may call you to confirm the transaction was authorized and we must supply it to the shipping forwarder. We
reserve the right to cancel and refund any transaction we consider
high-risk.
Shipping information:
This item will be shipped direct from our warehouse in Hong Kong and will be sent via DHL, which takes 3-9 days to the USA, UK, Australia and Canada. Other areas please contact us for the shipping rate. Insurance is optional, but highly recommended. We cannot be responsible for loss or damage of uninsured items by the shipping company. All items are opened, tested and personally inspected by our knowledgeable staff for the slightest inprefections. We will not ship out any item that does not meet our strict quality standards.
That being said, we will ship world wide on this item so international customers feel free to purchase!
Customs: Most Solar panels are duty free when entering the USA, however some countries; I.E. Italy and Brazil, may charge a small customs tax (usually 5-15%) on imports. This tax is the responsiblity of the customer and we cannot be held responsible for delays due to Custom's inspections..
We pride ourselves in customer satisfaction; I'm not happy unless my customers are and my associates feel the same way. So buy with confidence and dont hesitate to contact me if you have any concerns what so ever!