Samlex America Portable Charging Kit 135 Watt. Just unfold plug in and start charging. Capture the power of the sun without complicated installations brackets or electrical diagrams. Includes: - Battery clamps for a quick connection as well as a cigarette lighter plug - A 10 Amp waterproof charge controller featuring temperature compensation and battery equalization. Features of Samlex America MSK-135 Portable Charging Kit 135 Watt Capture the power of the sun without complicated installations brackets or electrical diagrams Each Kit comes with a convenient insulated carrying case that also protects the panels when stored Solar panel is pre-wired with battery clamps for a quick and easy connection 16' cable Adjustable legs allow for maximum sun exposure For 12V Lead Acid Batteries Package Contents: Samlex America MSK-135 Portable Charging Kit 135 Watt Samlex America MSK-135: Portable Charging Kit 135 Watt