{"product_id":"gohz-dc-buck-converter-18-36v-to-12v-20a-240w","title":"GoHz DC Buck Converter 18–36V to 12V 20A 240W","description":"\u003cp\u003e\u003cstrong\u003eThe GoHz DC Buck Converter steps down 17–36V input to a stable 12V output at up to 20A (240W), supplying consistent power to 12V automotive and electronics devices.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact DC-to-DC step-down regulator is designed for vehicles, boats, solar setups and DIY projects that need a reliable 12V source from higher-voltage systems. It accepts a wide input range (DC 17–36V), delivers a fixed 12V output with a 20A maximum current and includes built-in protections to keep connected equipment safe. The converter combines high conversion efficiency, a sturdy aluminum housing, and clear terminal labeling for straightforward installation and long-term use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the converter maintain reliable 12V power under changing vehicle voltages?\u003c\/h3\u003e\n\u003cp\u003eThe GoHz buck converter uses synchronous rectification and high-quality copper inductors to achieve efficient voltage regulation with minimal heat. It actively steps down input voltages between 17V and 36V to a stable 12V output and can sustain up to 20A continuous current, making it suitable for devices that draw significant power.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInput range: DC 17–36V; ideal for alternator spikes and higher-voltage battery banks\u003c\/li\u003e\n  \u003cli\u003eOutput: fixed 12V, up to 20A (240W)\u003c\/li\u003e\n  \u003cli\u003eEfficiency: over 95% conversion to reduce energy loss\u003c\/li\u003e\n  \u003cli\u003eSynchronous rectification and pure copper coils for stable delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protections come with this DC step-down regulator?\u003c\/h3\u003e\n\u003cp\u003eSafety features are integrated to protect both the converter and connected equipment from common electrical faults. The unit monitors operating conditions and responds to irregularities like excessive voltage, current, temperature, or short circuits to minimize risk during prolonged or heavy use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOver-voltage protection to guard downstream electronics\u003c\/li\u003e\n  \u003cli\u003eOver-current and short-circuit protection to prevent catastrophic failure\u003c\/li\u003e\n  \u003cli\u003eOver-temperature protection and aluminum housing for heat dissipation\u003c\/li\u003e\n  \u003cli\u003eDurable design suitable for automotive and marine environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and use in cars, trucks, or solar systems?\u003c\/h3\u003e\n\u003cp\u003eThe converter’s compact footprint and labeled input\/output terminals simplify mounting and wiring in cramped vehicle compartments or onboard electrical enclosures. Basic wiring skills and common tools are sufficient for installation, and its robust construction means it can be mounted near engines, batteries, or inside control boxes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear VIN and VOUT labels for straightforward connections\u003c\/li\u003e\n  \u003cli\u003eCompact aluminum alloy housing for flexible mounting options\u003c\/li\u003e\n  \u003cli\u003eWorks with car stereos, LED lighting, CCTV, GPS units, and radios\u003c\/li\u003e\n  \u003cli\u003eSuitable for retrofit or replacement of older voltage regulators\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does efficiency and cooling affect long-term performance?\u003c\/h3\u003e\n\u003cp\u003eHigh conversion efficiency (over 95%) reduces wasted energy and lowers heat generation, which in turn improves reliability and allows the unit to run longer under load. An aluminum alloy case acts as a heat sink and helps keep operating temperatures in range, extending component life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOver 95% efficiency reduces power loss and heat buildup\u003c\/li\u003e\n  \u003cli\u003eMetal housing disperses heat more effectively than plastic enclosures\u003c\/li\u003e\n  \u003cli\u003eDesigned for continuous operation up to the rated 240W when properly mounted\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: technicians, installers and DIYers who need a dependable 12V source from higher-voltage systems — including automotive and marine electricians, RV and truck owners, surveillance installers, and hobbyists building solar or mobile power systems. If you require a compact, efficient converter with protection features and simple wiring for powering 12V electronics from 17–36V supplies, this GoHz unit is engineered to meet those needs.\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: What input voltages will this converter accept?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It accepts DC 17–36V input and consistently provides a 12V output up to 20A (240W).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can it run continuous loads like LED banks or CCTV systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — rated for continuous 20A\/240W use with integrated protections and heat-dissipating housing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GoHz","offers":[{"title":"Default Title","offer_id":48413411475613,"sku":"B0FXL9TBFZ","price":50.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/gohz-front-view-converter.jpg?v=1781264185","url":"https:\/\/nexoltic.com\/products\/gohz-dc-buck-converter-18-36v-to-12v-20a-240w","provider":"Nexoltic","version":"1.0","type":"link"}