{"product_id":"20w-portable-solar-panel-charger-usb-12v-car-boat-camping","title":"20W Portable Solar Panel Charger – USB \u0026 12V Car, Boat, Camping","description":"\n\u003ch2\u003e20W Portable Solar Panel Charger – Power Anywhere the Sun Shines\u003c\/h2\u003e\n\u003cp\u003eKeep your 12V lead-acid batteries and USB devices charged whether you're on the road, on the water, or deep in the backcountry. This compact \u003cstrong\u003e20W monocrystalline solar panel\u003c\/strong\u003e delivers reliable power for cars, trucks, tractors, caravans, motorcycles, boats, RVs, and camper vans — plus emergency lighting, traffic signals, and solar-powered pumps.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Efficiency Monocrystalline Cells\u003c\/strong\u003e – Works in all daylight conditions, including overcast skies, for consistent charging performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Output (USB + 12V DC)\u003c\/strong\u003e – Charge smartphones and tablets via the standard USB 5V port, or connect directly to a 12V lead-acid battery using the included alligator clips or cigarette lighter plug.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Blocking Diode\u003c\/strong\u003e – Prevents reverse discharge back through the panel at night, protecting your battery and extending its lifespan.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP65 Weatherproof\u003c\/strong\u003e – Sealed against dust and light moisture so it stands up to outdoor use in varied weather conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatus Indicator LED\u003c\/strong\u003e – A red indicator light on the rear confirms normal current output at a glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Convenient\u003c\/strong\u003e – Measures just 250 × 210 × 35 mm (approx. 9.8 × 8.3 × 1.4 in), easy to position on a dashboard, roof, or deck to capture maximum sunlight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Max Power (Pmax)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOpen Circuit Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShort Circuit Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.66A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V (standard USB 2.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 × 210 × 35 mm \/ 9.84 × 8.27 × 1.38 in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSolar Cell Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMonocrystalline Silicon\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatible With\u003c\/h3\u003e\n\u003cp\u003eCars, trucks, tractors, caravans, motorcycles, boats, RVs, camper vans, emergency lighting, advertisement lights, traffic lights, DC electric fans, solar water pumps — any device with a USB or standard 12V DC interface.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 20W Solar Panel\u003c\/li\u003e\n  \u003cli\u003e1 × Alligator Clip Cable (for direct battery connection)\u003c\/li\u003e\n  \u003cli\u003e1 × Car Cigarette Lighter Plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePosition the panel face-on to the sun for maximum output. The red indicator on the back confirms current is flowing.\u003c\/li\u003e\n  \u003cli\u003eFor USB charging, connect a standard USB 2.0 cable — the panel outputs 5V automatically.\u003c\/li\u003e\n  \u003cli\u003eWhen using alligator clips, double-check polarity (red = positive, black = negative) and never let the clips touch each other during use.\u003c\/li\u003e\n  \u003cli\u003eStore or remove the panel during heavy rain to avoid any risk of short circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e — Handy for safe panel installation and cable management.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/waterproof-butyl-tape-blue-silver-wall-crack-repair\"\u003eWaterproof Butyl Tape – Thickened Blue \u0026amp; Silver Wall Crack Seal\u003c\/a\u003e — Great for weatherproofing cable entry points on RVs and boats.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/stackable-non-slip-furniture-risers-anti-vibration-pads\"\u003eStackable Non-Slip Furniture Risers – Anti-Vibration Pads\u003c\/a\u003e — Use under your panel to keep it stable on flat surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Can this 20W solar panel charge a 12V car battery directly?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Connect the included alligator clips to your 12V lead-acid battery (red clip to positive terminal, black clip to negative terminal) and position the panel in direct sunlight. The built-in blocking diode ensures current only flows one way, protecting your battery during charging.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the USB port work at the same time as the 12V DC output?\u003c\/h4\u003e\n\u003cp\u003eA: The panel provides both a USB 5V output and a 12V DC output via the alligator clip \/ cigarette lighter connection. For best results, use one output at a time to maximize available charging current to each device.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this solar panel waterproof enough for boat or outdoor use?\u003c\/h4\u003e\n\u003cp\u003eA: The panel carries an IP65 weatherproof rating, meaning it is protected against dust and low-pressure water splashes. It is suitable for outdoor use in light rain and marine environments, but should not be submerged or left out in heavy prolonged downpours.\u003c\/p\u003e\n\u003ch4\u003eQ: What devices can I charge with the USB output?\u003c\/h4\u003e\n\u003cp\u003eA: Any device that charges via a standard USB 2.0 cable at 5V — including smartphones, tablets, GPS units, action cameras, and small power banks — can be charged through the USB port.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Can this 20W solar panel charge a 12V car battery directly?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Connect the included alligator clips to your 12V lead-acid battery (red clip to positive terminal, black clip to negative terminal) and position the panel in direct sunlight. 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