The Explorer 290 has a good capacity, user-friendly design, small size, and durable handle, making it lightweight, stylish, and easy to carry. With its eco-friendly and quiet features, the Explorer 290 is one of the best investments for your outdoor life. With the touch of a button, the Explorer 290 supplies the power you need, where you need it without harmful fumes, unlike gas generators. Running appliances like a car fridge requires the engine to be constantly running. The Explorer 290 can keep your car fridge and other devices running while protecting your car's battery. A battery management system (BMS) enables short circuit protection, voltage control, temperature control, and more advanced safety operations. Other enhanced safety features include LCD screen with charge/discharge and battery life status, On/Off switch with indicator light for output ports and equipped with lithium Nickel Manganese Cobalt Oxide (NMC) battery, the same type of battery that Tesla uses in their Powerwall units.By constantly monitoring your solar panels' voltage and current output, the built-in MPPT adds up to 23% more solar recharging efficiency.