SLD Tech 400W 12V RV Charging Kit - SLDRV400

SLD Tech 400W 12V RV Charging Kit - SLDRV400Power your RV or off grid setup with the SLD Tech 400W RV Charging Kit for 12V battery charging. This comprehensive, dual panel kit combines two high efficiency 200W monocrystalline solar panels, a 20A PWM charge controller, two universal flat mount bracket kits, a 2 to 1 MC4 branch connector for parallel wiring, a weatherproof cable entry plate, and 30 foot positive and negative MC4 PV wire extensions. Perfect for larger RVs, vans, campers, trailers,

Power your RV or off-grid setup with the SLD Tech 400W RV Charging Kit for 12V battery charging. This comprehensive, dual-panel kit combines two high-efficiency 200W monocrystalline solar panels, a 20A PWM charge controller, two universal flat mount bracket kits, a 2-to-1 MC4 branch connector for parallel wiring, a weatherproof cable entry plate, and 30-foot positive and negative MC4 PV wire extensions. Perfect for larger RVs, vans, campers, trailers, cabins, and other 12V off-grid applications requiring power, this complete kit delivers reliable, maintenance-free energy for house batteries, appliances, and electronics.

Kit Includes

• 2 × SLD Tech ST-200P-12 – 200W 12V Monocrystalline Solar Panels (20% efficiency, 61.81" × 27.76" each)
• 2 × SLD Tech SLB-0102 – Universal Flat Mount Bracket Kits (20W-360W, fixed angle, 5-year warranty)
• 1 × SLD Tech STR-NR2420D – 20A PWM Charge Controller (12V/24V auto, 5V/1A USB)
• 1 × Solarland SLCBL-46 – MC4 Branch Connector Set (2-to-1, 30A max rating, pairs: 1M→2F / 1F→2M)
• 1 × Go Power GP-CEP – Cable Entry Plate (weatherproof roof port)
• 1 × 30-MC4-POS – 30 ft MC4 PV Wire Extension
• 1 × 30-MC4-NEG – 30 ft MC4 PV Wire Extension

Key Features & Benefits

Complete, Ready-to-Install Dual-Panel RV Kit: All components are included to build a powerful 400W solar charging system for your RV — no need to source parts separately or guess about compatibility.

High-Efficiency 200W Solar Panels (2): Each panel delivers reliable 12V DC power with 20% module efficiency using high-quality monocrystalline cells. The combined 400W provides substantial power for larger RV house batteries, appliances, and electronics. Individual dimensions: 61.81" × 27.76" × 1.38".

20A PWM Charge Controller: The SLD Tech STR-NR2420D protects your battery from overcharging while optimizing solar harvest. Features 12V/24V auto-detection, temperature compensation, low voltage protection, and a built-in 5V/1A USB output for charging small electronics directly.

Universal Flat Mount Bracket Kits (2): Each SLB-0102 includes all necessary brackets and hardware to mount one solar panel to your RV roof. Designed for 20W-360W panels with a fixed mounting angle and engineered to withstand 90 mph winds and 1.1kN/m² snow loads. Backed by a 5-year warranty.

MC4 Branch Connector Set (2-to-1): The Solarland SLCBL-46 provides a quick, clean way to parallel wire two PV modules. Includes both connector types (1 male to 2 female / 1 female to 2 male) with locking type output connections. Rated for 30A max.

Weatherproof Cable Entry Plate: The Go Power GP-CEP allows you to run solar cables through any part of your RV roof — not just the refrigerator vent. Install the entry port as close as possible to your battery bank to minimize cable length and voltage drop. Provides a professional, weatherproof entry point that keeps your RV roof protected from leaks.

30 ft MC4 PV Wire Extensions (Positive & Negative): Two 30-foot, 10 AWG PV-rated extension cables (positive and negative with male MC4 connectors) provide ample length to route cables from roof-mounted panels to your charge controller and battery bank.

Multiple Protection Features: The charge controller safeguards your system against overcharging, overloading (>1.2x rated current), low voltage, and reverse polarity for reliable, worry-free operation.

Weather-Resistant Construction: Both the solar panels and mounting brackets are built to withstand harsh environmental conditions, ensuring long-term reliability for your RV solar installation.

Strong Warranty Coverage: Each solar panel backed by 5-year product, 10-year 90% power, and 25-year 80% power warranty. Each mounting bracket includes 5-year warranty. Charge controller includes 2-year warranty.

Component Specifications