10Pcs/Lot DIY Toy 5V 30mA 53X30mm Micro Mini Small Power Solar Cells Panel

Description

Product Description
If you have any questions, please contact customer service first, do not open disputes easily, thank you!
A solar cell (or a "photovoltaic" cell) is a device that converts photons from the sun (solar light) into electricity.
In general, a solar cell that includes both solar and nonsolar sources of light (such as photons from incandescent bulbs) is termed a photovoltaic cell.
Fundamentally, the device needs to fulfill only two functions: photogeneration of charge carriers (electrons and holes) in a light-absorbing material, and separation of the charge carriers to a conductive contact that will transmit the electricity. This conversion is called the photovoltaic effect, and the field of research related to solar cells is known as photovoltaics. Solar cells have many applications.
Historically solar cells have been used in situations where electrical power from the grid is unavailable, such as in remote area power systems, Earth orbiting satellites, consumer systems, e.g. handheld calculators or wrist watches, remote radio-telephones and water pumping.
How to choose solar panel :
This table show the solar system configuration relationship between storage batteries and solar panels, so you can size the voltage of the solar panel according to your need.
DC Storage Battery          Solar Panel
1.2V                                   2V ~ 2.5V
2.4V                                   3.5V ~ 4V
3.6V                                    5V ~ 6V
6V                                     7.5V ~ 9V
12V                                   15V ~ 18V
Applications:
SMALL HOME PROJECTS .
SCIENCE PROJECTS .
ELECTRONIC APPLICATIONS .
CHARGING SMALL DC BATTERIES .
BUILD YOUR OWN SELF POWERED MODELS / TOYS / SOLAR DISPLAYS.
What's included:
10Pcs Solar Panel (35*30m, 5V 30mA)
About Us
Payment
Shipping
Returns
Contact Us
We are always strive to offer best products and services on eBay platform.
We mainly offer
original
& third-party accessories and repair parts of DJI Products(all series), also we have many DIY items(Parts & Accessories) and complete units of RC Models & Kits.
We have been in this field for over 6 years and recently join eBay platform, we hope to make a great differences with all beloved ebay customers.
Thanks and with you all happiness.
We accept paypal payments and all payments authorized by eBay.
1: We ship worldwide by trusted carrier.
2: Some address may requires extra shipping cost(very very few addresses), we will contact you first.
3: We ship to your ebay address so you need to make sure the ebay address is all right, and please contact us within 24 hours if you have problems with your address.
1: We can solve the problems for you, you can contact us first if you are not satisfied with your products.
2: If by any chance we are not able to reach a satisfied solution and you still want to return it, you need to return within 30 days after you receive your package, and the package should be intact and complete in the same condition as it was.
3: Payment will be refunded after we got the returned packages.
You can contact us at anytime you want by ebay messages, we will reply at the first time on our working time.
Our working time is:
9:00 AM to 18:00 PM from Monday to Friday (Beijing time)
Please understand there are time differences between you and me, don't worry, we will reply and definitely help to solve your problems at the first time
About Us
We are always strive to offer best products and services on eBay platform.
We mainly offer
original
& third-party accessories and repair parts of DJI Products(all series), also we have many DIY items(Parts & Accessories) and complete units of RC Models & Kits.
We have been in this field for over 6 years and recently join eBay platform, we hope to make a great differences with all beloved ebay customers.
Thanks and with you all happiness.
Payment
We accept paypal payments and all payments authorized by eBay.
Shipping
1: We ship worldwide by trusted carrier.
2: Some address may requires extra shipping cost(very very few addresses), we will contact you first.
3: We ship to your ebay address so you need to make sure the ebay address is all right, and please contact us within 24 hours if you have problems with your address.
Returns
1: We can solve the problems for you, you can contact us first if you are not satisfied with your products.
2: If by any chance we are not able to reach a satisfied solution and you still want to return it, you need to return within 30 days after you receive your package, and the package should be intact and complete in the same condition as it was.
3: Payment will be refunded after we got the returned packages.
Contact Us
You can contact us at anytime you want by ebay messages, we will reply at the first time on our working time.
Our working time is:
9:00 AM to 18:00 PM from Monday to Friday (Beijing time)
Please understand there are time differences between you and me, don't worry, we will reply and definitely help to solve your problems at the first time
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