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Specifications
2V 75mA 52*45mm Mono Solar Panel For Solar Toy-Long Service Life
-High Efficiency Solar Cell
-CE/RoHS
-High quality PCB
2V 75mA 52*45mm Mono Solar Panel For Solar Toy
Product Type: | Epoxy Solar Panel |
Model No.: | SM 52A45 |
Product Construction: | Epoxy Resin + Cell + PCB |
Maximum Output: | 2V*75mA=0.15W |
Tolerance: | ±3% |
Electrical Specification (under standard test condition) | |
Maximum Output Power (Wmp) | 0.15W |
Max Working Voltage (Vmp) | 2V |
Max Charging Current (Imp) | 75mA |
Open Circuit Voltage (Voc) | 2.4V |
Short Circuit Current (Isc) | 79mA |
Cell efficiency(η): | 16.5% |
Materials | |
Solar cell type: | Polycrystalline or Monocrystal |
PCB | FR-4 |
PCB thickness(mm) | 1.0mm 1.2mm 1.5mm |
PCB color | Black |
PCB size(mm) | 52*45*2mm |
Product thickness: | 2.6-2.8mm |
Barline: | Black tape or none |
Physical characteristics | |
Appearance: | Transparent and good polish, without distortion and loss |
Lifetime: | 1-3 years |
Warning: | |
1.The mini solar panel can not be placed near to strong corrosive substance | |
2.Avoid scraping by something hard when using | |
3.Cannot bend during delivery and installation | |
Using and Storing Condition | |
Storing temperature | 20°C ~ 60°C |
Working temperature | -20°C ~ 60°C |
Epoxy solar panel structure
It is a traditional type small solar panel called epoxy resin encapsulated solar panel, which is sticked together by epoxy resin glue at a temperature 50~60 degree, you will see the epoxy resin coated panel have three layers,
1. Epoxy Resin AB Glue
2. Solar Cells
3. PCB Board
Features
1): Epoxy resin solar panel is made of monocrystalline or polycrystalline silicon. The encapsulation material are made of Epoxy Resin. Characterized by anti-humidity, insulation, excellent transparence and anti-aging, as well as smoothness, no bubble and neat apperance. Hard appearance; long-time life, high-performance to week light; widely used in lamp series, no power source sector.
2): Epoxy resin solar panels are easily to install; friendly environmental. High efficiency solar cells, Non-stick protective film.
3):Epoxy resin solar panels can be widely used in solar lawn lamps, solar toys, solar chargers and solar signal lights.
Polycrystalline Silicon
Monocrystalline Silicon
Epoxy Resin Solar Panel Manufacturing Process:
Cut—Assemble—Test—Epoxy Resin—Vacuumize—Bake—Inspect—Coating
How to choose mini solar panels:
This table shows the solar system configuration relationship between storage batteries and mini solar panels.
DC Storage Battery | Mini Solar Panel |
1.2V | 2V ~ 2.5V |
2.4V | 3.5V ~ 4V |
3.6V | 5V ~ 6V |
3.7V | 5.5V-6V |
4V | 6-7V |
4.8V | 7-8V |
6V | 8V ~ 9V |
12V | 16V ~ 18V |
Laser Solar Cells Cutting Machine
A Grade Solar Cells Tester
Mini Solar Panel Tester
Sample Room
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