The main parameter on is tested under a ideal condition of AM1.5 1000W/m² 25℃, so the actual output is related to the condition for using like temperature, sunlight direction, shadow, etc. Pmax 50 W is debatable, tested at Tmax 28 and UV = 9, the required I = amp from 2 to 3 A does not come close to this panel. Measured Voltage is 20 V. Not suitable for charging power banks of 44000 mAh or 60000 mAh. Charging smartphones via 5V / 2A is no problem Power banks charged with other solar panel 35 W in 4-6 hours

The main parameter on is tested under a ideal condition of AM1.5 1000W/m² 25℃, so the actual output is related to the condition for using like temperature, sunlight direction, shadow, etc. Pmax 50 W is debatable, tested at Tmax 28 and UV = 9, the required I = amp from 2 to 3 A does not come close to this panel. Measured Voltage is 20 V. Not suitable for charging power banks of 44000 mAh or 60000 mAh. Charging smartphones via 5V / 2A is no problem Power banks charged with other solar panel 35 W in 4-6 hours

The main parameter on is tested under a ideal condition of AM1.5 1000W/m² 25℃, so the actual output is related to the condition for using like temperature, sunlight direction, shadow, etc. Pmax 50 W is debatable, tested at Tmax 28 and UV = 9, the required I = amp from 2 to 3 A does not come close to this panel. Measured Voltage is 20 V. Not suitable for charging power banks of 44000 mAh or 60000 mAh. Charging smartphones via 5V / 2A is no problem Power banks charged with other solar panel 35 W in 4-6 hours

Package received in good condition Parts complete Panel in good condition and checked Technical specifications test to follow Compliments for excellent service

Package received in good condition Parts complete Panel in good condition and checked Technical specifications test to follow Compliments for excellent service

Package received in good condition Parts complete Panel in good condition and checked Technical specifications test to follow Compliments for excellent service