{"product_id":"weishuo-12v-15a-ac-to-dc-converter-180w-power-supply-us-plug-cigarette-lighter-socket-led-protection","title":"Weishuo 12V 15A AC-to-DC Converter 180W Power Supply — US Plug, Cigarette Lighter Socket, LED \u0026 Protection","description":"\u003cstrong\u003eWeishuo AC-to-DC converter is a compact 180W power supply that turns household 100–240V AC into a stable 12V DC output via a female cigarette lighter socket.\u003c\/strong\u003e\n\n\u003cp\u003eIf you need to run 12V car accessories from a wall outlet—whether at home, in a workshop, or while traveling—the Weishuo 12V 15A converter provides a simple plug-and-play solution. It accepts a wide AC input range (100–240V 50\/60Hz), uses a standard US three-prong plug, and delivers up to 15A through a cigarette lighter port. The unit includes an LED indicator to show power status and multiple built-in protections to reduce the risk of damage from faults.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this adapter power my 12V devices from a household outlet?\u003c\/h3\u003e\n\u003cp\u003eThe converter transforms mains AC into regulated 12V DC so devices designed for a car cigarette lighter socket can run from a wall outlet. Just plug the Weishuo adapter into an AC outlet, connect your device to the female cigarette lighter port, and the unit supplies up to 15A of continuous current. It’s particularly useful for appliances that don’t exceed 180W and for situations where a vehicle battery isn’t available.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInput: AC 100–240V, 50\/60Hz compatibility for international use.\u003c\/li\u003e\n  \u003cli\u003eOutput: DC 12V, maximum 15A (180W) via female cigarette lighter.\u003c\/li\u003e\n  \u003cli\u003eIndicator: Built-in LED power\/status light for easy monitoring.\u003c\/li\u003e\n  \u003cli\u003ePlug: Standard US three-prong plug with a 4.92 ft (1.5 m) cable for flexible placement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features protect my devices and the adapter?\u003c\/h3\u003e\n\u003cp\u003eWeishuo built several protective circuits into the power supply to guard against common electrical faults. The converter provides overload, overvoltage, short-circuit, and overheating protection, which helps prevent damage to both the adapter and connected devices. If a fault is detected, the unit will typically shut down or limit output until normal conditions return.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverload protection prevents excessive current draw beyond rated limits.\u003c\/li\u003e\n  \u003cli\u003eOvervoltage protection blocks dangerous voltage spikes to connected gear.\u003c\/li\u003e\n  \u003cli\u003eShort-circuit protection rapidly disconnects output in a fault condition.\u003c\/li\u003e\n  \u003cli\u003eThermal protection reduces heat-related risks during sustained use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich devices are suitable, and what limitations should I watch for?\u003c\/h3\u003e\n\u003cp\u003eThis adapter works with most 12V accessories whose steady power draw is under 180W, such as inflators, small fridges, fans, and vacuum cleaners. However, devices with motors often draw a much higher startup (inrush) current than their running rating; if that peak exceeds 15A the converter may trip or fail. For reliable performance, choose devices whose rated power stays well below the adapter’s 180W limit—ideally under 80% of capacity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible: tire inflators, portable car refrigerators, fans, diffusers, some vacuums.\u003c\/li\u003e\n  \u003cli\u003eNot recommended: devices with startup current \u0026gt;15A or continuous load above 180W.\u003c\/li\u003e\n  \u003cli\u003eTravel-friendly: works worldwide on 100–240V mains without a voltage converter.\u003c\/li\u003e\n  \u003cli\u003eTip: check motor start current and keep device power within recommended margin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to set up and use the Weishuo converter?\u003c\/h3\u003e\n\u003cp\u003eSetup is straightforward—no tools or wiring are needed. Plug the adapter into any compatible wall outlet, connect your 12V device to the cigarette lighter socket, and observe the LED to confirm power. The 4.92 ft cable length provides convenient reach from standard outlets to nearby work areas or appliances.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play operation with no additional adapters for 100–240V inputs.\u003c\/li\u003e\n  \u003cli\u003eFemale cigarette lighter socket accepts standard 12V plugs from car devices.\u003c\/li\u003e\n  \u003cli\u003eLED power indicator simplifies status checks during use.\u003c\/li\u003e\n  \u003cli\u003eCompact footprint for countertop, garage, or trunk-side use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Weishuo 12V 15A AC-to-DC converter is aimed at hobbyists, mobile workers, RV and boat owners, and anyone who needs to run 12V car accessories from a household mains outlet. It’s ideal when you need a reliable, protected 12V source without access to a vehicle battery—but buyers should verify device start currents and stay within the 180W\/15A limits to ensure durable, trouble-free operation.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I run a 12V fridge with this adapter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes if the fridge’s continuous power is below 180W and its startup current stays under 15A; otherwise it may trip protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it work outside the U.S.?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it accepts 100–240V 50\/60Hz input, so it operates worldwide on compatible mains without a voltage converter.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Weishuo","offers":[{"title":"Default Title","offer_id":48087323607198,"sku":"B0DNQ83RPY","price":40.84,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/weishuo-front-view-power-adapter.jpg?v=1785920674","url":"https:\/\/northtrailauto.ca\/products\/weishuo-12v-15a-ac-to-dc-converter-180w-power-supply-us-plug-cigarette-lighter-socket-led-protection","provider":"North Trail Auto","version":"1.0","type":"link"}