About this item
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❶【Please Attention】This solar panel isvery thin and light, so it is very fragile. Please be careful when it is used， handle it lightly and buy it carefully.
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❷【Product Parameter】100pcs Polycrystalline Silicon solar panels; Power:0.5V 400mA ;Size : 2″x0.75″;Connection way: The blue side connect “-“(negative) , white side connect “+”(positive). In order to ensure enough power, Suggest use solder strip.
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❸【Experience the fun of DIY】Build your DIY powered models/solar toys / solar displays/Solar Powered String Lights. Arbitrarily change the
output power and voltage through different connect way in series or in parallel, meet your needs! If you use it by DIY ,testing … it is very worth, factory price here. -
❹【Widely used and Widely temperature range】Suitable for outdoor activities, emergencies and outdoor work. Power is continuously supplied even on cloudy days.
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❺【High Conversion EffIciency】 Constructed of high-efficiency solar arrays,convert up to 21.5-23.5% of solar power into free energy.
100pcs 0.5V 52*19mm/2 x 3/4 inches Polycrystalline Silicon Solar Panel DIY Charger Battery Solar CellThis process of solar panels bright surface
bright, excellent transmission. Another light weight, thin thickness,
shape appropriate to change,Can be used to some DIY solar productsMaterial: Polysilicon SiliconSize: 52*19mm/2 x 3/4 inchesPower: 0.2wAverage Voltage: 0.5vAverage Current:About 0.4AEffeciency: About 17percent
Connection Mode
Arbitrarily change the output power and voltage through different connect way in series or in parallel, meet your needs!
Connection way:
The blue side connect “-” (negative), white side connect “+”(positive).
In order to ensure enough power, Suggest use solder strip or copper strips to connect.
Note:
1. Because the output power of solar panels depends on solar irradiance and solar panel temperature and other factors
Therefore, the measurement of solar panels need under standard conditions (STC).
The standard conditions defined as: air quality AM1.5, light intensity 1000W/m2, temperature 25'.
2. Under this condition, the maximum output power by the solar panel is called the peak power.
In many cases, the peak power of the module is usually measured by solar simulator.
The main factors affecting the output performance of the solar panel are as Follows:
a. Load impedance
b. sunshine intensity
c. Temperature
d. Shadow
Attention
There may be some solar panels have a small spots on the side
Please don't worry,it's normal phenomenon and will not affect the function of the solar panels
Please choose the cells carefully,it's micro and super thin
The
color is blue, becouse of Production process reasons, Unavoidable color
depth is different, some panels is deep, some panels is pale.
But it has the same function.(you can see it in the following image)
On the use and testing:
The
product can only be used in the sun,the nominal power is noon sun
peak, morning and evening sun and not strong sunlight is not up to the
nominal, which the buyer attention!
And in the light Inside the room, the solar panel is almost impossible to detect what value!
This is the ordinary light and the sun light caused by very different! So be sure to test under the great sun!
Application
– Solar power stations system
– Sloar light,Solar lawn light,Solar garden light,Solar flashlight
– Rural electrification, Small home power systems
– Power supply for traffic, security, industry
– Battery charging system
– Other industrial and commercial applications
– DIY project for standard framed solar panel
– Solar cell phone charger
– Solar backpack charger
– Other areas
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