The SunJack 400W ETFE Foldable Solar Panel is a high-performance portable solar charging solution built for camping, RVs, overlanding, off-grid living, emergency preparedness, and outdoor adventures. Designed in the USA, this rugged solar panel delivers up to 400 watts of clean renewable power while remaining lightweight, foldable, and easy to transport.
Built with premium A-grade monocrystalline solar cells and a durable ETFE exterior, the SunJack 400W offers an impressive solar conversion efficiency of up to 25% for faster charging and dependable performance in a variety of weather conditions. Its IP68 waterproof rating and heavy-duty construction ensure long-lasting durability wherever your adventures take you.
Compatible with most portable power stations and solar generators, the SunJack 400W includes MC4 output cables along with adapters for XT60, Anderson, DC7909, and DC8020 connectors, providing maximum flexibility for powering your equipment on or off the grid.
Whether you’re preparing for power outages, exploring the outdoors, or seeking reliable renewable energy, the SunJack 400W Foldable Solar Panel delivers dependable power when you need it most.
Features:
- 400W High-Power Output – Generates up to 400 watts of clean solar energy for portable power stations and solar generators.
- Premium Monocrystalline Solar Cells – High-efficiency A-grade cells provide up to 25% energy conversion efficiency.
- ETFE Weatherproof Construction – Durable ETFE coating improves performance, extends panel life, and requires minimal maintenance.
- IP68 Waterproof Rating – Designed to withstand rain, moisture, and harsh outdoor conditions.
- Universal Compatibility – Includes MC4 connectors and adapter cable with XT60, Anderson, DC7909, and DC8020 plugs for broad device compatibility.
- Foldable Briefcase Design – Four-panel folding design makes storage and transportation quick and convenient.
- Quick & Easy Setup – Integrated kickstand brackets help position the panel for optimal sunlight, while included carabiners allow for hanging installation.
- Portable Carrying Bag Included – Durable storage bag with carrying handles and accessory pocket for convenient travel.
- Ideal for Outdoor & Emergency Use – Perfect for camping, RVs, overlanding, off-grid living, hunting, emergency preparedness, and backup power during outages.
- Designed in the USA – Backed by a U.S.-based company with products engineered for reliable outdoor performance.
Product Specifications:
- Solar Capacity: 400 Watts
- Solar Cell Type: Monocrystalline
- Outer Construction: ETFE
- Rated Peak Power (Pmax): 400 Watts
- IP Rating: IP68 Waterproof
- Open Circuit Voltage (Voc): 48V
- Maximum Power Voltage (Vmp): 41V
- Maximum Power Current (Imp): 9.8A
- Short Circuit Current (Isc): 11A
- Module Efficiency: Up to 24%
- Output Port: MC4 (41V)
- Operating Temperature: -4°F to 149°F (-20°C to 65°C)
- Standard Test Conditions (STC): 1000W/m², 25°C, AM1.5
- Net Weight: 33.88 lbs (14.37 kg)
Dimensions:
- Unfolded: 93.1″ × 41.7″ × 0.25″
- Folded: 24.7″ × 41.7″ × 3″
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