Due to high demand, this product is currently out of stock. Please check out our upgraded models- Explorer 1000 v2 for better options. 500-Watt Output with a 550Wh Capacity: The Explorer 550 is perfect for devices like a laptop, TV, drone, CPAP, rice cooker, etc. You don&';t have to worry about any devices running out of power. Better Than A Car Inverter: Running appliances like a car fridge requires the engine to be constantly running. The Explorer 550 can keep your car fridge and other devices running while protecting your car&';s battery. RV/Camping/Fishing/Off-Road/Hunting/Getaway/Emergency: With its eco-friendly and quiet features, the Explorer 550 is one of the best investments for your outdoor life. With the touch of a button, the Explorer 550 supplies the power you need, where you need it without harmful fumes, unlike gas generators. Built-In MPPT Controller: The built-in MPPT module constantly monitors your solar panels&'; voltage and current output, adding up to 23% more solar recharging efficiency.