{"product_id":"40a-480w-dc-dc-step-down-converter-36v-48v-to-12v-waterproof-voltage-regulator-with-acc-control","title":"40A 480W DC-DC Step Down Converter 36V \/ 48V to 12V – Waterproof Voltage Regulator with ACC Control","description":"\u003cp data-end=\"778\" data-start=\"424\"\u003eThis 40A DC-DC step-down converter is engineered to reduce \u003cstrong data-end=\"529\" data-start=\"483\"\u003e36V or 48V DC power to a stable 12V output\u003c\/strong\u003e, making it ideal for golf carts, RVs, trucks, and vehicle-based electrical systems. Designed for high-current applications, it delivers up to \u003cstrong data-end=\"700\" data-start=\"672\"\u003e480W of continuous power\u003c\/strong\u003e with conversion efficiency reaching \u003cstrong data-end=\"744\" data-start=\"737\"\u003e95%\u003c\/strong\u003e, minimizing heat and energy loss.\u003c\/p\u003e\n\u003cp data-end=\"1168\" data-start=\"780\"\u003eBuilt with a \u003cstrong data-end=\"826\" data-start=\"793\"\u003esealed aluminum alloy housing\u003c\/strong\u003e and fully epoxy-potted internal components, the converter is \u003cstrong data-end=\"907\" data-start=\"888\"\u003eIP68 waterproof\u003c\/strong\u003e, vibration-resistant, and dustproof—making it suitable for harsh outdoor and automotive environments. The integrated \u003cstrong data-end=\"1045\" data-start=\"1025\"\u003eACC control wire\u003c\/strong\u003e allows the unit to power on\/off with the vehicle ignition or an external switch, preventing battery drain when not in use.\u003c\/p\u003e\n\u003cp data-end=\"1308\" data-start=\"1170\"\u003eThis is a \u003cstrong data-end=\"1206\" data-start=\"1180\"\u003etrue voltage regulator\u003c\/strong\u003e, intended for powering 12V accessories from higher-voltage battery systems—not a charger or inverter.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan lang=\"EN-US\"\u003eAbout:\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cspan style=\"font-family: 'MS Gothic'; mso-bidi-font-family: 'MS Gothic';\" lang=\"EN-US\"\u003e【\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003eInput Voltage Range\u003c\/span\u003e\u003cspan style=\"font-family: 'MS Gothic'; mso-bidi-font-family: 'MS Gothic';\" lang=\"EN-US\"\u003e】\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003eWide input voltage from 30V to 60V\u003c\/span\u003e\u003cspan style=\"font-family: 'MS Gothic'; mso-bidi-font-family: 'MS Gothic';\" lang=\"EN-US\"\u003e（\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003eDC 36V\/48V\u003c\/span\u003e\u003cspan style=\"font-family: 'MS Gothic'; mso-bidi-font-family: 'MS Gothic';\" lang=\"EN-US\"\u003e）\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cspan style=\"font-family: 'MS Gothic'; mso-bidi-font-family: 'MS Gothic';\" lang=\"EN-US\"\u003e【\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003eOutput Voltage\u003c\/span\u003e\u003cspan style=\"font-family: 'MS Gothic'; mso-bidi-font-family: 'MS Gothic';\" lang=\"EN-US\"\u003e】\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e12V(Fixed Output), Output Current:40A, Output Power:480w, High Conversion Efficiency: up to 95%\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cspan style=\"font-family: 'MS Gothic'; mso-bidi-font-family: 'MS Gothic';\" lang=\"EN-US\"\u003e【\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003eProtection\u003c\/span\u003e\u003cspan style=\"font-family: 'MS Gothic'; mso-bidi-font-family: 'MS Gothic';\" lang=\"EN-US\"\u003e】\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003eOver current protection, Over voltage protection, Over temperature protection with fuse built-in. IP68 waterproof, Epoxy potting, Anti-vibration, Dustproof.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cspan style=\"font-family: 'MS Gothic'; mso-bidi-font-family: 'MS Gothic';\" lang=\"EN-US\"\u003e【\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003eACC\u003c\/span\u003e\u003cspan style=\"font-family: 'MS Gothic'; mso-bidi-font-family: 'MS Gothic';\" lang=\"EN-US\"\u003e】\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003eCan be connected to ACC to ignition or switch\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1308\" data-start=\"1170\"\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'MS Gothic'; mso-bidi-font-family: 'MS Gothic'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\" lang=\"EN-US\"\u003e【\u003c\/span\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Aptos',sans-serif; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Aptos; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\" lang=\"EN-US\"\u003eApplication\u003c\/span\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'MS Gothic'; mso-bidi-font-family: 'MS Gothic'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\" lang=\"EN-US\"\u003e】\u003c\/span\u003e\u003cspan style=\"font-size: 12.0pt; line-height: 115%; font-family: 'Aptos',sans-serif; mso-ascii-theme-font: minor-latin; mso-fareast-font-family: Aptos; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: Arial; mso-bidi-theme-font: minor-bidi; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\" lang=\"EN-US\"\u003eDesigned for car truck vehicle, RV, golf cart, led strip light, screen, monitoring system, motor and DIY etc.\u003c\/span\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Silver","offer_id":53774503641372,"sku":null,"price":299.0,"currency_code":"USD","in_stock":true},{"title":"Space Grey","offer_id":53774503674140,"sku":null,"price":299.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":53774503706908,"sku":null,"price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9965\/1356\/files\/71Ks87yDNoL._AC_SL1500.jpg?v=1769080171","url":"https:\/\/chargehubshop.com\/products\/40a-480w-dc-dc-step-down-converter-36v-48v-to-12v-waterproof-voltage-regulator-with-acc-control","provider":"ChargeHub","version":"1.0","type":"link"}