As a modular outdoor power supply, the portable, solar-powered HTE055 can be connected to any number of other units, thereby increasing power and capacity and providing electricity for high-powered electrical devices. The mains adapter of this sleekly designed device is compatible with 98 per cent of electrical appliances and has four different outputs. The device has a battery suitable for electric vehicles and a fireproof housing. It is shock-proof, waterproof and suitable for extreme outdoor temperatures.