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

Product Description

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 (53*30mm, 5V 30mA)

• Cancel Policy
• Shipping Policy
• Return policy
• Customer Service

1. Before ordering, please check description carefully to make sure it fits!
2. Before ordering, please make sure the address is correct.
3. The packing and shipping process would be SUPER FAST, orders can't be cancelled or revised Once Packing Starts!

1. We dispatch items the same working day if payment has been received before 2pm.
2. We dispatch items via eBay fulfillment. Fast and 100% assured!

1. Always believe that we could solve the issue directly for you through communication.
2. Free Returns, postage covered by the seller.
3. If a return is the last solution, the product must be the same as you receive, also should be within 30 days after received.

1. Please contact us bofore leave reviews or start disputes, we would solve the issue for you asap.
2. We would reply within 24 hours on working days, and within 48 hours on weekends/holidays.