Renogy 100 Watts 12 Volts Monocrystalline Solar RV Kit Off-Grid Kit with 30A PWM LCD Charge Controller + Mounting Brackets + MC4 Connectors + Solar Cables + Cable Entry housing This kit includes our Adventurer 30A PWM Flush Mount Charge Controller can charge the battery quickly and safely under almost any condition With a Renogy 100W Monocrystalline RV Kit with Adventurer, you won't have to wonder about whether you're getting the most out of your system Monocrystalline solar cell efficiency: 18.4%; Negative grounding controller ensures the broader off grid applications and safety Corrosionresistant aluminum frame for extended outdoor use, allowing the panels to last for decades as well as withstand high winds (2400Pa) and snow loads (5400Pa) Order will be delivered in multiple packages