400-Watt 12-Volt Off-Grid Solar Starter Kit w/ 4-Piece 100W Monocrystalline Panel and 30A PWM Wanderer Charge Controller

Highlights

• 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.