The photovoltaic accessories and cable kit comes with all of the cables and accessories you need to connect a 100-Watt Renogy panel and controller to your battery bank. Renogy tray cables offer easy connection between batteries and charge controllers. They are designed with specialized terminal rings for battery connection and exposed wire ends for fast connection to a charge controller. Adapter kit cables allow connection between solar panels and charge controllers, featuring waterproof solar connectors on module ends and exposed wire for charge controller terminal connection. The Renogy Z-Bracket Mount System can be used to easily mount and install a single solar panel. Specification: RNG-TRAYCB-8FT-8 Length: 8ft AWG: 8 Temperature: -40°F to +185°F Rating Voltage: tuv 1000V RNG-AK-20FT-10 Length: 20ft AWG: 10 Rating Voltage: 600/1000V Temperature: -40°F to +185°F Normal Cross Sectional Area of the Conductor (mm2): 6.0 Diameter of Wires in Conductor (mm): 3.02±0.08 Min. Wall Thickness of Insulation (mm): 0.85 Min. Wall Thickness of Sheath (mm): 1.08 Number of Wires in Conductor: 84 IP 65 Protection Conductor: Tinned copper wire RNG-MTS-ZB Four Z Shape Solar Panel Brackets Four M6-16 Hex Cap Bolt Four M6 Split Lock Washer Eight M6 Flat Washer Four M6 Hexagonal Nut Eight #11 Self-Drilling Cap Screw and Plastic Retaining Ring Accessories 1-year material warranty.