Rich Solar 400 Watt Solar Kit for Solar Generators Portable Power Stations - RS-K400G

High Efficiency Solar Panel

• With the highest-grade monocrystalline solar cells for optimal output, our 100-watt panel is a great solar system for RV trailers and vans because it has been treated with an anti-reflective coating to maximize light absorption.

Simple Installation

• Installation is a breeze with our pre-assembled wiring harness that doesn’t require crimping tools. Since all of our products are compatible with each other, making expansions, upgrades, or additions simple and easy — just plug in and go!

• Maximum Power (Pmax): 100W
• Maximum Power Voltage (Vmp): 18.6V
• Maximum Power Current (Imp): 5.38A
• Open Circuit Voltage (Voc): 22.8V
• Short Circuit Current (Isc): 5.78A
• Maximum Series Fuse Rating: 15A
• Weight: 13.2 lb
• Dimensions (L × W × H): 39.0 × 21.3 × 1.2 in

Includes

• 4 x 100 Watt Monocrystalline Solar Panel
• 1 x 30' #10 Gauge Solar Extension Cable (Red), Pre-assembled Female and Male Connector
• 1 x 30' #10 Gauge Solar Extension Cable (Black), Pre-assembled Male Connector and Female Connector
• 1 x Parallel Connectors (one pair 2 to 1)

What our Experts Think

• Provides a high-output 400W solar charging kit, ideal for portable power stations and solar generators.
• Designed for fast, efficient off-grid charging, helping reduce downtime during outdoor or emergency use.
• Compatible with a wide range of solar generators and portable power systems, offering flexible integration.
• High-efficiency panels maximize energy capture even in variable sunlight conditions.
• Perfect for camping, RV trips, overlanding, and emergency backup power setups.
• Portable and practical design supports easy setup, transport, and storage.
• Built for durability to handle frequent outdoor use and rugged environments.
• A strong choice for users needing a reliable, expandable solar charging solution for mobile power systems.

Q&A

Q: What is the Rich Solar 400 Watt Solar Kit for Solar Generators (RS-K400G)?
A: It is a portable solar charging kit designed to recharge solar generators and portable power stations using up to 400W of monocrystalline solar power for off-grid, RV, camping, and emergency backup use.

Q: How much power does it produce?
A: It delivers up to 400W output with high-efficiency solar panels optimized for fast charging in good sunlight conditions.

Q: What is it used for?
A: It is used to charge portable power stations, solar generators, RV battery systems, and small off-grid setups.

Q: Is it portable?
A: Yes. It is designed for easy transport and flexible outdoor setup, making it suitable for camping, travel, and emergency preparedness.

Q: Is it compatible with all solar generators?
A: It is compatible with most solar generators and power stations that accept MC4 solar input within the correct voltage range.

Maintenance Tips

• Keep solar panels clean and dust-free; wipe gently with soft water and a microfiber cloth for maximum charging efficiency.
• Avoid abrasive cleaners, solvents, or pressure washing, which can damage glass and anti-reflective coatings.
• Ensure panels are placed in full, direct sunlight and regularly adjusted to maintain optimal sun angle.
• Keep panels unshaded at all times—even partial shade can significantly reduce output for the entire kit.
• Inspect MC4 connectors, adapter cables, and junction points for tightness, corrosion, or heat discoloration.
• Store cables neatly when not in use to prevent kinks, cuts, or connector strain.
• Avoid placing heavy objects on panels during transport or storage to prevent micro-cracks in solar cells.
• Ensure proper ventilation behind panels during use to reduce heat buildup and efficiency loss.
• Periodically check output performance; drops may indicate dust buildup, shading, or cable issues rather than panel failure.