Hainan Qihang New Energy Technology Co., Ltd.
Solar Panels
0102
QIHANG 450W-540W Monocrystalline Solar Panel ,Grade A Solar Cell, Waterproof IP67, High Efficiency PV Module for RV, Home, House, Boat, Farm, Off Grid and On Grid System
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【High Efficiency】450 Watts solar panel is made of Grade A solar cell and IP67 rated waterproof solar panel connectors which guarantee 23% high conversion efficiency a excellent performance in low light environments
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Reliable and Durable:Solar panel consists of high-transmission low-iron tempered glass, excellent EVA, Monocrystalline silicon solar cells, waterproof film and scratch resistant anodized aluminum with a twin wall frame makes the solar panel could be applied for industrial and professional purpose
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Easy Installation and Wide Application:Easy Installation with pre-drilled hole. Corrosion-resistant aluminum frame for extended outdoor use. Suitable for Caravan, RV, Golf car, Electric car, Yacht, Boat, Tent, off grid and on grid system
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What you get:10pcs 450W monocrystalline solar panels which work excellent with MPPT to charge 12V/24V/36V/48V batteries by series or parallel; Lifetime technical support; 5 years 95% output warranty, 10 years 90% output warranty, 25 years 80% output warranty.
How to improve efficiency of solar panels?
1.The light intensity is too weak in rainy weather, producing weak current and voltage. Power generation power is greatly reduced should choose clear weather. The stronger the light, the better the effect of power generation. The weaker the light, the worse the effect.
2.Solar panels are not placed at the correct angle. Don`t place the solar panel on the ground with a flat trip. The solar panel should be tilted about 30-45°, facing the sun directly.
3.The solar panel surface should not be blocked. If blocking direct sunlight, the power generation efficiency will be weakened. The solar panels should be cleaned of debris and dust in a timely manner.
4.The recommended charging time is between 9 am and 4 pm, other times the sun is weak charging effect will be greatly reduced.