Complete Solar Power System 4000W 12V To 110V/220V Solar System Combination Inverter Solar Panel Kit Home Grid System 30A Controller + 18w12v Solar Panel(Black12V-220V)

- Solar panels are devices that convert solar radiation into electrical energy directly or indirectly by absorbing sunlight. Compared with ordinary batteries and rechargeable batteries, solar panels are more energy-efficient and more environmentally friendly - Solar system: inverter (converts the 12V DC power of the battery into 220V or 110V AC power) + solar panel (receives solar energy to charge the battery) + solar controller (controls the charge and discharge of the battery) + battery (storage Yes) (Battery prepared by customer) - Solar panel with dual USB interface to meet charging needs when going out, camping, picnic, and more - Solar panels are devices that convert solar radiation into electrical energy directly or indirectly by absorbing sunlight. Compared with ordinary batteries and rechargeable batteries, solar panels are more energy-efficient and more environmentally friendly - Lightweight design &Top Quality Lightweight and compact, ideal for vacations, camping and work trips. It can be plugged into almost any 12V power output vehicle, providing charging opportunities anywhere