Renogy 400W 12V Monocrystalline Solar Starter Kit, 5 Year Warranty No matter how long your journey is; with the Renogy 400 Watt Starter Kit you can be confident you are getting the most out of your system A Starter Kit can give you the freedom to travel further from the grid without having to worry about how you will recharge your most important small electronics The Renogy 400W Monocrystalline Starter Kit is designed for customers new to solar, or those looking to expand on an existing power system The Starter Kit is ideal for several off-grid applications, including RVs, trailers, boats, sheds, and cabins providing many benefits, including, but not limited to, quiet power production and grid independence This kit comes with the tools necessary for a new system: 4 x Renogy 100W 12V Monocrystalline Fixed Solar Panel, Compact Design, RNG-100D-SS 1 x Renogy Wanderer 12V Li 30A PWM Solar Charge Controller, RNG-CTRL-WND30-LI 1 x 20ft Solar Adaptor Kit Cables 10AWG Connecting Solar Panel to Controller 1 x 8ft Battery to Charge Controller Tray Cables 3 x Solar Y Branch Connectors MMF+FFM Pair 4 x Renogy Solar Panel Mounting Z Bracket, Set of 4, RNG-MTS-ZB Features: