Rich Solar 250 PRO ONYX | 250 Watt 24 Volt Solar Panel | Premium 24V Off-Grid Solar Panel for Campers, Tiny Homes, Cabins - Rich Solar 4 | 24V 100Ah LiFePO4 Battery - RS-B241S
Combining anodized aluminum frames, high efficiency, and split energy technology, the MEGA 250 PRO is designed to maximize solar energy production in any climate. This premium 24-volt solar panel is ideal for RVs, cabins, tiny homes, or any off-grid application.
Features
- Industry-standard quick-connect cables (Solar Connectors) work in series or in parallel.
- Excellent low-light performance even on early mornings, evenings, and cloudy days.
- Built with strong high transmission “Anti-reflective” coated tempered glass, and an anodized aluminum frame.
- Industry standard quick-connect cables work in series or parallel
- Certified to withstand challenging environmental conditions
Installation
- Easy installation and handling for various applications (high-end off-grid and mobile applications)
- Pre-drilled holes compatible with ground mounts, Z brackets, pole mounts and tilt mounts
- Compatible with on-grid and off-grid inverters
Specifications
-
Maximum Power(Pmax): 250W
-
Maximum Power Voltage(Vmp): 36.9V
-
Maximum Power Current(Imp): 6.78A
-
Open Circuit Voltage(Voc): 44.7V
-
Short Circuit Current(Isc): 7.24A
-
Maximum System Voltage(Vmax): 1500 VDC
-
Temperature Range: -40°F ~ +185°F
-
Weight: 26.9 lb
-
Dimensions: 60.6 x 29.9 x 1.2 in (1540 x 760 x 30 mm)
What our Experts Think
Q&A
Q: What is the Rich Solar 24V 100Ah LiFePO4 Battery (RS-B241S)?
A: It is a 24V lithium iron phosphate deep-cycle battery designed for larger off-grid systems, providing stable and long-lasting energy storage for RVs, solar setups, and backup power applications.
Q: What is its capacity?
A: It delivers 25.6V nominal voltage with 100Ah capacity (about 2.56kWh of stored energy).
Q: How long does it last?
A: It is rated for up to ~5,000 cycles, offering long-term reliability for daily charging and discharging.
Q: Can it be expanded?
A: Yes. It can be connected in parallel (and in some systems series with proper setup) to increase total storage capacity.
Q: What safety features does it include?
A: It has a built-in Battery Management System (BMS) for protection against overcharge, deep discharge, short circuit, and temperature extremes.
Maintenance Tips
-
Keep the panel surface clean and dust-free; wipe with soft water and a microfiber cloth to maintain peak efficiency.
-
Clean more frequently in dusty or agricultural areas to prevent output loss from soiling.
- Avoid harsh chemicals, abrasive materials, or high-pressure water that can damage the glass or seals.
-
Ensure installation is unshaded and properly angled for maximum daily sunlight exposure.
-
Inspect mounting structure and wiring periodically for tightness, corrosion, or weather damage.
-
Check MC4 connectors and junction box for secure, dry, and corrosion-free connections.
Damage 
Loss 
Theft 
