The cable is weather resistant and can be used for outdoor installation.
MC4 connector on one side for connecting solar panel to charge controller
You may also connect it to a portable power source by connecting another terminal on the opposite side.
Length: 9.8 ft (3 m) x 2; Cross section: 2.5 sq Thickness: 0.2 inches (5.3 mm); Rated voltage: 1800 V; Rated current: 30 A; Operating temperature range: -40 °C to +90 °C; Certification: TUV Others: Splashproof processing, MC4 connector (1 pair of male female)