Renogy Solar Kits can be used for several different purposes， from trickle charging batteries to acting as an emergency power backup system. Whatever the kit is used for， you can rest assured that you are purchasing a quality system. The Renogy 400W Monocrystalline Starter Kit was created for customers new to solar， or for those looking to expand on an existing power system. The Starter Kit is also 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: four Renogy 100W 12V Monocrystalline Solar Panels， one 30A PWM Wanderer Li Charge Controller， one 20ft 10AWG Adaptor Kit， one 8ft 10AWG Tray Cable， three pairs of branch connectors， and four sets of Z-brackets. Add convenience and peace of mind to your next journey with a Renogy Starter Kit.

Monocrystalline solar cell efficiency: 21%；Ideal output: 2000Wh per day; can fully charge a 200Ah battery from 50% in 3 hours (depending on the availability of sunlight).

Negative Grounding controller with battery reversed， overloading， short-circuit and over charging/discharging protection ensures the broader off grid applications and safety. Especially can be used on a vehicle which has battery negative on the chassis.

Sealed， Gel Flooded and Lithium charging algorithm ready.

4-Stage battery charging process for a rapid， efficient， and safe battery charging.

TPT back sheet ensures smooth performance over a long period of time;EL tested solar modules; no hot-spot heating guaranteed.

IP65 rated junction box provides complete protection against environmental particles and low pressure water jets.

The kit also includes an 8Ft 10AWG tray cable to connect your charge controller and battery.