Solar panels are devices that absorb sunlight and convert solar radiation directly or indirectly into electricity through photoelectric or photochemical effects, it's perfect devices for science project.
Build your own powered models, solar toys, solar lights, solar displays. It can be used for teaching purpose.
When the voltage of your solar panel doesnt satisfy your storage battery, you can take two or more same solar panels together in series. When the voltage of solar panel satisfies your storage battery. In order to speed up the rate of charge, you can take two or more same solar panel together parallel connection.
High conversion rate, high efficiency output, perfect weak light effect, as long as there is sunshine, it can work all the time.
Use solar panels to cut your carbon footprint, because it is green and renewable energy. Unlike conventional generators, solar power does not release any harmful carbon dioxide or other pollutants.
Operating voltage: 17.5V±0.3V
Operating current: 4.1A±0.15A
Short-circuit current: 4.3A±0.15A
Open circuit voltage: 21V±0.8V
Temperature coefficient voltage: (0.065±0.015)%/℃
Temperature coefficient current: -(160±10)mA/℃
Temperature coefficient power: -(0.5±0.05)%/℃
Operating temperature: -40°C to 85°C (-40°F to 185°F)
Air resistance: 50psf (2400 pascals)
Snow resistance: 113psf (5400 pascals)
Hail Impact: 25mm (1 in) at 23 m/s (52mph)
Item size: 800 * 400 * 3mm / 31.5 * 15.7 * 0.1in
Item weight: 1000g / 2.2lb
Package size: 850 * 450 * 30mm / 33.5 * 17.7 * 1.2in
Package weight: 1200g / 2.6lb
1 * Solar Panel