Sell 3.5W 5V Polycrystalline Silicon Solar Panel Solar Cell for Power Charger USB Port 18650 Battery Charging best price

When we are travelling or camping in the outdoors, running out of battery is a very annoying thing. But if you have this Solar Panel, you completely don't have to worry about that. Features: Made of polycrystalline silicon, environmental friendly. USB port for charging smart phones or other digital products.  With DC cable and for 18650 battery holder battery charging. Lightweight and portable size, easy and more convenient to use. All make it suitable for a wide range of outdoor activities. Specifications: Color: Black Material: Polycrystalline Silicon Working Voltage: 5V/4.2V Max. Power: 3.5W Working Current: 0-700mA Open-circuit Voltage: 5.5V Short-circuit Current: 1A USB Cable Length: Approx. 90cm DC Cable Length: Approx. 50cm Product Size: 130 * 165mm  Product Weight: 121g / 4.26oz Package Size: 19.5 * 13 * 3cm Package Weight: 172g / 6.1oz Package List: 1 * Solar Panel 1 * 18650 Battery Holder(Battery NOT Included)