Why can't the solar panel reach its rated 400W power?
The output power of the solar charger is not only related to the weather, but also the area of direct sunlight. For maximum sunlight and larger output power, adjust the position and angle of the solar charger.
Is the solar panel waterproof?
PS400 Solar Panel has an IP67 certification. It is waterproof and can be used in wet weather. However, the MC4 ports must be covered with the rubber plug before being exposed to rain or water.
Which port does the solar panel have?
The solar panel has an MC4 output port.
What's the Optimum Operating Voltage (Vmp) and Optimum Operating Current (Imp) for this solar panel?
The optimum operating voltage is 48V, and the optimum operating current is 8.33A.