{"product_id":"polycrystalline-solar-panel-kit-12v","title":"300W Portable Solar Panel Kit | 12V Polycrystalline with Controller","description":"\u003ch2\u003e☀️ Power Anywhere the Sun Shines\u003c\/h2\u003e\u003cp\u003eThe SunTweet 300W Portable Solar Panel Kit delivers reliable off-grid power for home backup, camping, RV use, and outdoor adventures. Built with high-efficiency polycrystalline cells and a durable PET + aluminium frame, this kit is engineered for performance in real-world conditions.\u003c\/p\u003e\u003cp\u003eWhether you're charging a battery bank on a mountain trail or running essential appliances during a power outage, this kit gives you clean, silent energy — no fuel, no noise, no compromise.\u003c\/p\u003e\u003ch2\u003e📦 What's in the Box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 × Solar Panel (300W or 600W depending on variant)\u003c\/li\u003e\n\u003cli\u003e1 × MPPT\/PWM Charge Controller (30A, 60A, or 100A depending on variant)\u003c\/li\u003e\n\u003cli\u003e1 × Alligator Clip Cable\u003c\/li\u003e\n\u003cli\u003e1 × Car Charger Adapter\u003c\/li\u003e\n\u003cli\u003e4 × Suction Cup Mounts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e⚡ Technical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePanel Type:\u003c\/strong\u003e Polycrystalline Silicon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PET + Aluminium Frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power (Pmax):\u003c\/strong\u003e 300W (single panel) \/ 600W (dual panel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Circuit Voltage (Voc):\u003c\/strong\u003e 20V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Voltage (Vmpp):\u003c\/strong\u003e 18V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort Circuit Current (Isc):\u003c\/strong\u003e 0.8A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Current (Impp):\u003c\/strong\u003e 0.6A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Test Conditions:\u003c\/strong\u003e AM 1.5, 1000W\/m², 25°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePanel Dimensions:\u003c\/strong\u003e 330 × 200 × 16 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoldable:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltage:\u003c\/strong\u003e 12V\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🌿 Why SunTweet?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e☀️ Free worldwide shipping\u003c\/li\u003e\n\u003cli\u003e♻️ Eco-friendly — zero emissions, zero noise\u003c\/li\u003e\n\u003cli\u003e🔋 Premium-grade components, rigorously tested\u003c\/li\u003e\n\u003cli\u003e📦 30-day hassle-free returns\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: Due to manual measurement tolerances, please allow ±1–3 cm variance. Colours may vary slightly between screens.\u003c\/em\u003e\u003c\/p\u003e","brand":"SunTweet","offers":[{"title":"600W 100A controller","offer_id":53535976620345,"sku":"14:200006157#600W 100A controller","price":62.33,"currency_code":"USD","in_stock":true},{"title":"300W 60A controller","offer_id":53535976653113,"sku":"14:201703809#300W 60A controller","price":41.4,"currency_code":"USD","in_stock":true},{"title":"600W 60A controller","offer_id":53535976685881,"sku":"14:201448921#600W 60A controller","price":61.31,"currency_code":"USD","in_stock":true},{"title":"1pc panel 300W","offer_id":53535976718649,"sku":"14:201700814#1pc panel 300W","price":32.92,"currency_code":"USD","in_stock":true},{"title":"300W 30A controller","offer_id":53535976751417,"sku":"14:201700815#300W 30A controller","price":42.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/1309\/9065\/files\/300w-portable-solar-panel-kit-12v-polycrystalline-with-controller-3971984.webp?v=1782153131","url":"https:\/\/www.suntweet.com\/zh\/products\/polycrystalline-solar-panel-kit-12v","provider":"SunTweet","version":"1.0","type":"link"}