High light transmittance: The light transmittance of this solar panel is 95% higher than the traditional one, and the tempered glass can also withstand high impact. High-quality frame: The frame of this solar panel is very strong and thick, easy to install and corrosion resistant. Adjustable controlling parameter of the system.Seamless bonding technology: You can seamlessly attach the tempered glass to the battery panel, without bubbles, neatly arranged, and high conversion efficiency. IP65 junction box: The junction box of this solar panel has IP65 waterproof level, which can be effectively waterproof, and has the effect of sealing and anti-oxidation, suitable for outdoor use. This solar panel has a PPF back sheet, which can play a role in anti-aging, good quality, and waterproof and sealed. Suitable for outdoor activities, emergency, and outdoor working. Voltage: DC12 /24V Auto Adapted. Output waveform: modified sine wave. Output AC voltage: 220V 50HZ. Low voltage alarm: 10V DC±0.5V. Low voltage protection: 9V DC±0.5V. Please allow 0-1 inch error due to manual measurement. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object. Feedback is very important to us as well as we are sure it is you. Please allow us to resolve the problem for you. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits". The seller is "thamo_lk2015" and is located in this country: CN. This item can be shipped worldwide.