• Monocrystalline silicon solar cells, provide a high photoelectric conversion rate. Environmental protection and full of energy
• The solar panel can be connected to automobiles, motorcycles, tractors, boat batteries, and more with alligator clips
• Adopt imported Sunpower solar panel, highly efficient sun power transformation, stable voltage, no need to worry about damaging your phone
• Standard USB output fits most mobile phones and other portable digital devices
• Without a built-in battery, no troubles caused by heat or strong sunshine
• With DC output 18V 20W (Max), the USB output is 5V 2.5A (Max), support DCP, QC 2.0, QC 3.0, MTK PE1.1/PE2.0, FCP, SCP, SFCP fast charge protocols

Specifications:

• Maximum power (watt): 20W
• Material: PET+silicon wafer
• Material brand: Sunpower
• Size of cells(wide and high): 125mm*125mm, Monocrystalline
• Number of cells: 6
• Weight per piece: 589g
• Size of the module (wide and high): 42*28.3*0.5cm
• Temperature coefficient of Isc: ±0.05%℃
• Temperature coefficient of Voc: -0.33%℃
• Temperature coefficient of power: -0.23%℃
• NOCT (nominal operating cell temperature): 45℃ (+/- ℃)
• Production tolerance: -5
• USB maximum power output: 5V 3A/9V 2A/12V 1.5A
• DC maximum power output: 19.8V 1.02A
• Open circuit voltage: USB port 5V, DC port 23.4V
• Protection function: Short circuit protection, overload protection, overheat protection

Note: The solar charger is without a power storage function, it charges devices under the sunshine directly, the charging time and current are based on the sun brightness, it is recommended to use with the power bank.