{"product_id":"twelseavan-400w-foldable-solar-panel-charger-24-efficient-etfe-lightweight-portable-with-mc4-adapters","title":"TWELSEAVAN 400W Foldable Solar Panel Charger — 24% Efficient ETFE, Lightweight Portable with MC4 \u0026 Adapters","description":"\u003cp\u003e\u003cstrong\u003eThe TWELSEAVAN 400W portable solar panel is a lightweight, ETFE-laminated foldable charger that delivers up to 400W at 24% conversion efficiency for fast recharging of compatible power stations.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis folding solar array combines high-efficiency monocrystalline cells and an ETFE top layer to maximize sunlight capture while staying portable for outdoor use. Built with a reinforced polyester back and fiberglass frame, it balances weight, durability, and weather resistance so you can set up in minutes at camp, on an RV roof, or during emergency outages. The kit ships with multiple adapter options and a long MC4 cable to fit most large portable power stations—note the panel's open-circuit voltage of 46.9V when matching to your device.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will this panel recharge my power station?\u003c\/h3\u003e\n\u003cp\u003eWith clear sunlight, the TWELSEAVAN 400W panel can produce close to its rated output, shortening recharge times for large battery generators. Actual charging speed depends on sun intensity, angle, and the power station's input limits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaximum rated output: 400W under ideal conditions.\u003c\/li\u003e\n  \u003cli\u003eHigh-efficiency monocrystalline cells at approx. 24% conversion.\u003c\/li\u003e\n  \u003cli\u003eETFE laminate improves light transmission and performance.\u003c\/li\u003e\n  \u003cli\u003eConfirm your power station accepts up to the panel's 46.9V open-circuit voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat connectors and compatibility does it offer?\u003c\/h3\u003e\n\u003cp\u003eThe package includes a 5-in-1 MC4 cable and three DC adapters, letting you connect to a wide range of large portable generators and inverter stations without extra wiring. The long 9.8 ft MC4 cable supplies flexibility in panel placement relative to the device.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes MC4 to Anderson\/XT60\/8020\/7909\/5521 adapter options.\u003c\/li\u003e\n  \u003cli\u003eWorks with many brands like Jackery, EcoFlow, Bluetti, Anker, and similar units.\u003c\/li\u003e\n  \u003cli\u003eAdapters and cable allow setup up to several meters from the battery unit.\u003c\/li\u003e\n  \u003cli\u003eNot suitable for small stations that cannot handle 46.9V open-circuit voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow portable and durable is this solar charger for outdoor use?\u003c\/h3\u003e\n\u003cp\u003eWeighing roughly 22.7 lbs and folding to a compact footprint with a magnetic carry handle, this panel is designed for transport and quick deployment. The backing materials and IP65-rated construction resist dust and water spray, extending usability in variable outdoor conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFolded dimensions create a convenient carry case with handle.\u003c\/li\u003e\n  \u003cli\u003eFour adjustable kickstands let you aim the panel in seconds.\u003c\/li\u003e\n  \u003cli\u003eHigh-density polyester canvas back and ETFE top for weather resilience.\u003c\/li\u003e\n  \u003cli\u003eIP65 rating means dust-tight and protected against low-pressure water jets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what warranty is provided?\u003c\/h3\u003e\n\u003cp\u003eThe TWELSEAVAN kit arrives with the panel, a 5-in-1 MC4 connector cable, three DC adapters, and a user manual—everything needed for most setups. TWELSEAVAN backs the product with a 24-month warranty, a 30-day return window, and ongoing customer support.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: 400W panel, MC4 cable, three DC adapters, manual.\u003c\/li\u003e\n  \u003cli\u003eSupport: 24-month warranty and lifetime friendly customer service.\u003c\/li\u003e\n  \u003cli\u003eReturn: 30-day money-back guarantee for purchase confidence.\u003c\/li\u003e\n  \u003cli\u003eCompatibility note: ensure your power station accepts \u0026gt;46.9V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The TWELSEAVAN 400W foldable solar panel fits outdoor enthusiasts, RV owners, remote workers, and anyone needing faster renewable charging for mid-to-large portable power stations. Choose this panel if you want a high-efficiency, weather-resistant charger with multiple connector options and easy setup—avoid it if your generator cannot accept the panel's 46.9V open-circuit voltage.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the TWELSEAVAN 400W panel waterproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the panel has an IP65 rating, protecting against dust and low-pressure water jets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this panel work with my Jackery or EcoFlow power station?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Likely yes—use the included MC4 5‑in‑1 cable and adapters, but ensure your station accepts the panel's 46.9V open-circuit voltage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TWELSEAVAN","offers":[{"title":"Default Title","offer_id":56801843347796,"sku":"B0FCC39XY7","price":595.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/twelseavan-400w-panel-front-folded.jpg?v=1786750951","url":"https:\/\/gardenluxe.co.uk\/products\/twelseavan-400w-foldable-solar-panel-charger-24-efficient-etfe-lightweight-portable-with-mc4-adapters","provider":"Gardenluxe Uk","version":"1.0","type":"link"}