China 6V 4.5W 5W 720mA Mini Monocrystalline Polycrystalline Solar Cell Battery Panel Charger 4.5watt

6V 4.5W 5W 720mA Mini monocrystalline polycrystalline solar cell battery Panel charger 4.5Watt

Frequency Questions:

Q: Is the solar cell used?

A: it is 100% New,but it is DIY product,it have not exquisite packing such as zip-lock bag.

Q: Why the test current is much lower than rated power?

A: please know the International test Standard: AM1.5,1000W/m2 ,25°C . our solar cell test by professional PV machine according the standard.if test by sunlight,the test result is not accurate.some buyers test indoor or lamp light,it will get very weak power.

Q: Why the back side of solar cell have scratch?

A: it is Glue trace.it is come from solar cell production.because all solar cell is man made,a part of solar cell have the Glue trace during prodction.

parameter
Solar panel: 6V 4.5W single crystal silicon
Working current: 0-700MA
Working voltage: 6V
Open circuit voltage: 7.2V
Weight: 100g or so
Size: 165*165*3mm
Product features
1) high conversion rate, high efficiency output
2) excellent weak light effect
3) high light transmittance and high quality tempered glass
4) the unique process component, beautiful and strong anti snow, convenient installation
5) special techniques to avoid water freezing and deformation in the frame
Adaptive range
Solar garden light
Small household lighting system
Solar street lighting
Outdoor solar advertising
Suitable for all kinds of small power appliances, emergency lights, advertising lights, traffic lights, home lights, electric fans, such as solar water pump, solar street lights, small solar system
Yueqing Kampa Electric co,.ltd.

Web: www.china-kampa.com