{"product_id":"funayama-step-down-converter-48v-12v-20a-ip68-dc-dc-for-golf-carts-rvs-marine","title":"Funayama Step Down Converter 48V-12V, 20A | IP68 DC-DC for Golf Carts, RVs, Marine","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Funayama Step Down Converter is a robust DC-DC solution that turns a 48V or 36V source into a stable 12V supply, delivering up to 20A of current. With an input range of 30–60V, it accommodates varying pack voltages without compromising the 12V side, making it a versatile choice for power-hungry accessories on golf carts, RVs, boats, and automotive systems.\u003c\/p\u003e\n\u003cp\u003eDesigned for tight spaces, the unit features a compact footprint of 4.76 inches by 3.7 inches and a rugged die-cast aluminum housing. The entire assembly is sealed for demanding environments, helping it resist water and dust while remaining functional under real-world use conditions.\u003c\/p\u003e\n\n\u003ch3\u003eProtection, efficiency, and a balanced draw\u003c\/h3\u003e\n\u003cp\u003eProtection is built in: overload, short-circuit, and overheat safeguards are complemented by an integrated 20A fuse. The design emphasizes efficiency through an advanced switching method that minimizes power loss and heat buildup, helping your overall system run cooler and more reliably.\u003c\/p\u003e\n\u003cp\u003eA battery protection design helps draw power evenly from the battery pack, which can contribute to reducing uneven load and potentially supporting longer battery life in practical use. These features work together to offer a dependable power bridge between the energy source and your 12V loads.\u003c\/p\u003e\n\n\u003ch3\u003ePlug-and-play installation and compatibility\u003c\/h3\u003e\n\u003cp\u003eThe setup is straightforward with a 4-wire configuration, and the compact size fits in spaces where room is at a premium. The converter is compatible with both lithium and lead-acid battery systems, broadening its applicability across different vehicle and vessel configurations.\u003c\/p\u003e\n\n\u003ch3\u003eReal-world scenarios and use cases\u003c\/h3\u003e\n\u003cp\u003eThink about powering interior cabin lighting, fans, charging devices, or auxiliary electronics on a golf cart, keeping essential RV systems running during a night of camping, or supplying reliable 12V power to marine electronics on a vessel. In each case, the 12V output up to 20A can support multiple devices without drawing down the battery system unevenly.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you get and why it matters\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e240W high power DC-DC converter with up to 20A output at 12V\u003c\/li\u003e\n  \u003cli\u003eInput range 30–60V (works with 48V\/36V packs)\u003c\/li\u003e\n  \u003cli\u003eIP68 waterproof, sealed die-cast aluminum housing\u003c\/li\u003e\n  \u003cli\u003eBuilt-in overload, short-circuit, and overheat protection with a 20A fuse\u003c\/li\u003e\n  \u003cli\u003eHigh efficiency switching design reduces loss and heat\u003c\/li\u003e\n  \u003cli\u003eBattery protection design draws power evenly from the pack\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play 4-wire installation; compact footprint\u003c\/li\u003e\n  \u003cli\u003eCompatible with lithium and lead-acid battery systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePractical tips\u003c\/h3\u003e\n\u003cp\u003ePlan the installation around accessible 12V loads and ensure adequate ventilation to keep temperatures in check during heavy use. For best results, pair with devices rated for 12V and monitor connections for any signs of wear over time.\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 will this converter power?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It steps 48V\/36V to 12V at up to 20A, suitable for powering golf carts, RVs, marine gear, and automotive accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is it rugged enough for harsh environments?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It features IP68 waterproofing, a sealed aluminum housing, and protections against overload, short-circuit, and overheating.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Funayama","offers":[{"title":"Default Title","offer_id":53081420890223,"sku":"B0DGPMJM61","price":23.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/7354\/2767\/files\/funayama-step-down-converter-48v-12v-20a.jpg?v=1778590484","url":"https:\/\/golfavero.com\/products\/funayama-step-down-converter-48v-12v-20a-ip68-dc-dc-for-golf-carts-rvs-marine","provider":"My Store","version":"1.0","type":"link"}