【25.8% High Conversion Efficiency】The New-Gen of HPBC solar cells achieve a conversion efficiency of up to 25.8%, maximizing solar energy capture. With ample sunlight, they can generate a maximum output power of 280W. The latest ETFE laminated case offers a light transmission rate of over 95%, further enhancing the power generation performance of HPBC solar cells.

【Ultra-Light & Easy Setup】Through the use of fiberglass materials, the 280W solar panel achieves an ultra-lightweight of just 14 lbs, the folded size is 23*26.2 inches, and magnetic handle for easy carrying anywhere. Equipped with 4 adjustable kickstands, it can be firmly placed on any ground. The built-in solar angle guide helps you easily determine the optimal tilt of the solar panel for maximum sunlight absorption, taking only a few seconds to set up to capture energy from the sun.

【Wide Compatibility, 8-in-1 MC4 Converter】The Twelseavan 280W solar panel features a 5-in-1 MC4 connector cable and 3 DC adapters, making it compatible with most of portable power stations like Jackery, Ecoflow, Bluetti, Flashfish, Anker, and more. With a 9.8ft MC4 connector cable, you enjoy maximum flexibility and effortless connection options for a hassle-free setup.

【60W USB-C and 18W QC3.0 Fast Charging Ports】Equipped with a Type-C Port (PD60W Max), a QC3.0 USB Port (18W Max), and a USB Port (5V/3A), you can simultaneously charge your mobile devices wherever you are, including phones, power banks, cameras, iPads, etc. The built-in IC chip detects your devices and adjusts the current for faster charging while preventing overcharging and overload.

【Ultimate Durability: Weather-Resistant and Waterproof】The back of our solar panels is made from high-density polyester canvas, offering excellent wear resistance, dust resistance, and high-temperature resilience. Combined with a highly durable ETFE laminated case, this design enhances outdoor durability and extends the lifespan of the panels. With an IP65 waterproof rating, they can withstand various weather conditions, ensuring reliability for all your outdoor activities.

【Buy Twelseavan with Confidence】1 x TWELSEAVAN 280W solar panel, 1 x MC4 connector cable (MC4 to Anderson/XT60/8020/7909/5521), 3 x DC adaptors, and 1 x user manual. Twelseavan offers a 24-month warranty, a 30-day money-back guarantee, and lifelong friendly customer service.