{"product_id":"18v-solar-panel-with-dual-usb-controller-options","title":"18V Monocrystalline Solar Panel with USB \u0026 Controller Options","description":"\u003cp\u003eCompare a compact monocrystalline solar panel for a planned outdoor power setup, with dual USB and a DC5521 connection listed. This product offers panel-only and controller-labeled options, so choose the package deliberately rather than assuming every order includes a controller. The source lists an 18V working voltage and 280 × 280mm panel footprint, but its 200W claim is not verified. Confirm electrical compatibility and actual package contents before connecting devices or batteries.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePanel\u003c\/th\u003e\n\u003ctd\u003eOne monocrystalline panel; nonfolding and nonflexible as listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e280 × 280 × 3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eListed voltages\u003c\/th\u003e\n\u003ctd\u003e18V working; 21.6V open circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutputs\u003c\/th\u003e\n\u003ctd\u003eDual USB with listed 5V regulator; DC5521 female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOptions\u003c\/th\u003e\n\u003ctd\u003ePanel only or controller labels 10A, 20A, 30A, 40A, 50A, 60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower claim\u003c\/th\u003e\n\u003ctd\u003e200W not verified; 10A peak short-circuit figure is not operating current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMonocrystalline cell construction listed.\u003c\/li\u003e\n\u003cli\u003eDual USB and DC output formats.\u003c\/li\u003e\n\u003cli\u003ePanel-only versus controller-labeled choices.\u003c\/li\u003e\n\u003cli\u003eCompact listed square dimensions.\u003c\/li\u003e\n\u003cli\u003eElectrical limits and package discrepancies clearly identified.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIdeal For \/ Use Cases\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePlanning a small solar charging setup.\u003c\/li\u003e\n\u003cli\u003eCompatible USB devices after output checks.\u003c\/li\u003e\n\u003cli\u003eBattery systems only after confirming controller suitability and safe installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Trekker Essentials","offers":[{"title":"with 50A Controller","offer_id":49162258743578,"sku":"14:4#with 50A Controller","price":70.66,"currency_code":"USD","in_stock":true},{"title":"with 40A Controller","offer_id":49162258776346,"sku":"14:193#with 40A Controller","price":67.99,"currency_code":"USD","in_stock":true},{"title":"with 60A Controller","offer_id":49162258809114,"sku":"14:201703809#with 60A Controller","price":71.15,"currency_code":"USD","in_stock":true},{"title":"with 30A Controller","offer_id":49162258841882,"sku":"14:201700815#with 30A Controller","price":64.85,"currency_code":"USD","in_stock":true},{"title":"with 20A Controller","offer_id":49162258874650,"sku":"14:200006157#with 20A Controller","price":64.23,"currency_code":"USD","in_stock":true},{"title":"with 10A Controller","offer_id":49162258907418,"sku":"14:201448921#with 10A Controller","price":64.23,"currency_code":"USD","in_stock":true},{"title":"only Solar Panel","offer_id":49162258940186,"sku":"14:201700814#only Solar Panel","price":82.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/6058\/5498\/files\/trekker-essentials-200w-solar-panel-kit-with-60a-c.webp?v=1770825959","url":"https:\/\/www.trekkeressentials.com\/products\/18v-solar-panel-with-dual-usb-controller-options","provider":"Trekker Essentials","version":"1.0","type":"link"}