product description

The Main Parameters

	10 watt solar panel	15 watt solar panel
Rated Peak Power(Pmax\|W)	10W	15W
Open Circuit Voltage(Voc\|V)	6.6V	6.6V
Short Circuit Current(Isc\|A)	1.9A	2.9A
Maximum Power Voltage(Vmp\|V)	5.5V	5.5V
Maximum Power Current(Imp\|A)	1.8A	2.8A
Solar Cell Type	Monocrystalline	Monocrystalline
Demensions(L×W×D)-unfolded	15.5×8.8×0.1 in	23.5×8.8×0.1 in
Demensions(L×W×D)-folded	7.6×8.8×0.7 in	7.8×8.8×0.7 in
Net Weight	10.6 ounces(300g)	15.9 ounces(450g)
Charge Controller	✘	✘
Output ports	USB 2.0	USB 2.0
Foldable & waterproof	✔	✔

Advantages

✅PORTABLE AND LIGHT WEIGHT EASY TO CARRY：Ericsity specializes in providing green power solutions for outdoor enthusiasts and explorers. Our 28W Foldable solar panels have a thickness of 0.1 inches, 32*11.1*0.1 inches (unfolded), 11*6.1*0.7 inches (folded) , weight is 0.59kg, easy to install, transport, hoist and disassemble.

✅MULTI-PURPOSE USAGE：Foldable solar charger28W with USB output, equipped with 2* USB output port, can charge for multiple small devices at the same time, including smart phones, tablets, digital cameras etc... it can be used in portable power stations. Amazing outdoor activity power to prevent accidental power failure.

✅HIGH CONVERSION EFFICIENCY：Our 28W monocrystalline solar cell has a high conversion efficiency of 23%, and its performance is better than that of polycrystalline solar panels under the condition of insufficient light.

✅WATERPROOF AND DURABLE： Waterproof, corrosion-resistant, high-temperature resistant, very suitable for camping, hiking, picnics and other outdoor activities. Please note that the junction box is not waterproof, please keep it dry.

✅Incredibly Durable: Industrial-strength PET polymer faced solar panels sewn into a rugged polyester canvas offer weather-resistant outdoor durability.Use wear-resistant fabrics to make the portable solar panel softer and less prone to scratches.

✅Equipped with 2*USB:Compatible with iPhone 13/13 Mini/13 Pro/13 Pro Max/12/11, iPad Pro/Mini, Google Pixel 4/3, Samsung Galaxy S22 S21 and More.