400 Watt Solar Kit

Our most popular 12V solar kit! This 400W system includes two high-efficiency 200W Monocrystalline panels with 9 busbars, paired with a 40A MPPT charge controller that can be expanded up to 600W on a 12V setup. Ideal for off-grid applications, this kit can be combined with our 200AH 12V Lithium battery. Perfect for enhancing the power of your off-grid solar trailer, RV, or boat, this kit offers a quieter, more peaceful outdoor experience.

Package Includes:

• 2 x 200W Monocrystalline Solar Panels (RS-M200)
• 1 x 40A MPPT Solar Charge Controller (RS-MPPT40)
• 1 x 20' #10 Gauge Solar Cable (Red) – connects the solar panel to the controller (RS-20101)
• 1 x 20' #10 Gauge Solar Cable (Black) – connects the solar panel to the controller (RS-20101)
• 1 x 10' #8 Gauge Battery Cable (Red) – connects the controller to the battery (RS-810)
• 1 x 10' #8 Gauge Battery Cable (Black) – connects the controller to the battery (RS-810)
• 2 x Mounting Z Brackets (one set of 4) (RS-ZB4C)
• 1 x 15A Inline Fuse Holder with Fuse (RS-SC15F)

High-Efficiency Solar Panels
Our 200W panels feature top-grade monocrystalline solar cells for maximum power output, with an anti-reflective coating designed to optimize light absorption—perfect for your solar-powered RV or trailer.

Effortless Installation
Thanks to our pre-assembled wiring harness, installation is quick and easy—no crimping tools required. All components are fully compatible, making future expansions, upgrades, or additions simple—just plug in and go!

Reliable and Convenient
The digital MPPT charge controller provides real-time updates on voltage, current, and amp hours, allowing you to monitor your system at a glance. It also protects your system from overcharging, giving you peace of mind.

25-Year Output Warranty
With a 25-year output warranty, you can be confident that your solar investment will continue to deliver reliable performance for the long term.

200W Solar Panel Specifications:

• Maximum Power (Pmax): 200W
• Maximum Power Voltage (Vmp): 20.4V
• Maximum Power Current (Imp): 9.80A
• Open Circuit Voltage (Voc): 24.3V
• Short Circuit Current (Isc): 10.2A
• Weight: 26.5 lbs
• Dimensions: 58.7 x 26.8 x 1.4 in
• Warranty: 25-year output warranty

This complete solar kit is the perfect way to power your off-grid lifestyle with clean, efficient energy!