280W Portable Solar Panel

⭐ Key Features

•25.8% High-Efficiency HPBC Cells: TWELSEAVAN 280W solar panel is built using premium HPBC cells, which offer superior longevity and higher efficiency compared with standard Silicon-based cells on the market. It boasts a conversion rate of up to 25.8% and a maximum output of 280W in ample sunlight. Its exceptionally low-light performance ensures stable power output even during early mornings or on cloudy days.

•Durable Material Build: 280W solar panel features a durable ETFE coating with 95% light transmittance and an IP68 waterproof rating. An added layer of fiberglass enhances durability and tear resistance while effectively preventing localized hot spots. Thanks to these high-quality materials, the panel withstands sudden rain, splashes, and windblown sand, making it ideal for off-grid outdoor use and campsites. Note: The junction box is not waterproof; please keep it dry.

•Portable and Easy to Set Up: Despite its upgraded materials and efficiency, the 280W solar panel weighs only 14 lbs. It features a portable design with a magnetic handle and folds down to briefcase size. Equipped with four adjustable kickstands, it can be placed securely on various surfaces, allowing for rapid deployment in under 10 seconds. A built-in solar angle indicator helps you easily find the optimal tilt for maximum sunlight absorption—perfect for camping and RV enthusiasts.

•Universal Compatibility: 280W solar panel comes with a "5-in-1" MC4 cable and three DC adapters, making it compatible with most portable power stations on the market, including Jackery, EcoFlow, Bluetti, Flashfish, and Anker. The included 9.8ft MC4 cable offers great flexibility and convenient connectivity, ensuring a smooth, easy setup.

•Package: 1 x 280W portable solar panel, 1 x MC4 adapter cable (MC4 to Anderson/XT60/8020/7909/5521), 3 x DC adapters, and 1 x user manual.Warranty: We offer a 36-month warranty from the date of purchase; please get in touch with us if you encounter any product issues. Additionally, Twelseavan provides 24-hour online customer support, a 30-day money-back guarantee, and friendly, lifelong customer service.

•Safe Usage Instructions: 280W solar panel is equipped with bypass diodes and fiberglass construction to extend its service life. Please avoid connecting solar panels with different lifespans or varying degrees of aging in series or parallel. Before use, please carefully read the precautions in the manual to ensure safe operation.

🛠️ Specifications

• Brand : TWELSEAVAN
• Material : Fiberglass, HPBC
• Unit : 1 Count
• Color : Black
• Included components : Mounting Bracket
• Item highlights : 25.8% High Efficiency, ETFE, Foldable, IP65 Waterproof, for Jackery /EcoFlow/Anker/Bluetti, Home Camping RV Outdoor Backup
• Number of items : 1
• Package quantity : 1
• Size : 280W
• Special features : Flexible, Portable
• Type : SOLAR_PANEL
• Item dimensions : H: 23.0 / L: 26.5 / W: 1.2 (Weight: 14.0)
• Package dimensions : H: 3.5 / L: 27.5 / W: 24.0 (Weight: 16.2)