Introducing the ROCKSOLAR Cottage Life Series I Off Grid Solar System - the perfect solution for all your off-grid power needs. This system is designed with four essential components, including a 12V 50Ah Deep Cycle LiFePO4 Battery with BMS System, a 150W Rigid Solar Panel, a 20 A Solar Charge Controller, and a 500W Pure Sine Wave Inverter. It provides 24/7 power to operate essential devices such as mini fridges, LCD TV's, DC brushless water pumps, lighting systems, stereos, laptops and phone chargers. Plus, it comes with an impressive 10-year warranty on its battery and solar panel components and a 1 year warranty on all other components. With free upgrade services and exchangeable key components you can expand your energy independence with confidence. Invest in the ROCKSOLAR Cottage Life Series I Off Grid Solar System today and enjoy the assurance of reliable off-grid power at your cottage.