{"product_id":"dc-dc-with-mppt-battery-charger","title":"DC-DC with MPPT Battery Charger","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eThe \u003cstrong\u003eRenogy IP67 50A DC-DC Battery Charger with MPPT\u003c\/strong\u003e is a compact \u003cstrong\u003eDC-DC battery charger\u003c\/strong\u003e for off-grid adventurers, RV users, and sustainable energy setups.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIt uses \u003cstrong\u003eintelligent boost\u003c\/strong\u003e and buck logic to support \u003cstrong\u003e12V\/24V\u003c\/strong\u003e to \u003cstrong\u003e12V\/24V\u003c\/strong\u003e systems.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis unit delivers \u003cstrong\u003e50A\u003c\/strong\u003e current and \u003cstrong\u003e720W\u003c\/strong\u003e output to efficiently power your house battery and reduce generator load.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIts \u003cstrong\u003eIP67 waterproof\u003c\/strong\u003e and \u003cstrong\u003edustproof rating\u003c\/strong\u003e, plus a durable sheet metal casing, support reliable use in harsh environments.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIt operates from \u003cstrong\u003e-31°F \u003c\/strong\u003eto\u003cstrong\u003e 176°F\u003c\/strong\u003e, with full-load operation up to 131°F.\u003c\/p\u003e\n\u003ch2\u003eSmart Solar and Alternator Charging with DC-DC Battery Charger Efficiency\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eThis dual-input charger prioritizes \u003cstrong\u003esolar energy\u003c\/strong\u003e and switches between solar panels and alternator charging as sunlight changes.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIt supports solar input up to \u003cstrong\u003e720W\u003c\/strong\u003e and \u003cstrong\u003e50V\u003c\/strong\u003e, while maximizing performance with \u003cstrong\u003e99% MPPT tracking efficiency\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIt works with rigid and \u003cstrong\u003eflexible solar modules\u003c\/strong\u003e, plus smart and traditional alternators.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eBattery compatibility includes lithium, AGM, and lead-acid.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIts \u003cstrong\u003emulti-stage charging\u003c\/strong\u003e profile includes Bulk, Boost, and Float for precise charging.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIt also provides a trickle charge to help keep your starter battery ready.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eFor shoppers comparing options such as \u003cstrong\u003ebcdc1240d\u003c\/strong\u003e, this charger offers dual-input versatility in a compact design.\u003c\/p\u003e\n\u003ch2\u003eBuilt-In Bluetooth for Real-Time Monitoring\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eFeaturing built-in\u003cstrong\u003e Bluetooth\u003c\/strong\u003e, the \u003cstrong\u003eRenogy IP67 charger\u003c\/strong\u003e supports \u003cstrong\u003ereal-time monitoring\u003c\/strong\u003e and control.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eUse the Renogy DC Home app or Renogy ONE Core to track battery levels, adjust settings, and initiate remote starts.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIf your setup includes an \u003cstrong\u003e800 battery\u003c\/strong\u003e, app-based visibility can help you monitor performance more easily.\u003c\/p\u003e\n\u003ch2\u003eAdvanced Connectivity and Safety Protection\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003eWired CAN communication adds \u003cstrong\u003eadditional connectivity\u003c\/strong\u003e for advanced system integration.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eProtections against over-voltage, over-current, overheat, and reverse polarity support \u003cstrong\u003esafe\u003c\/strong\u003e and \u003cstrong\u003ereliable\u003c\/strong\u003e operation.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis \u003cstrong\u003eDC-DC battery charger\u003c\/strong\u003e is also \u003cstrong\u003eCompact\u003c\/strong\u003e and \u003cstrong\u003elightweight\u003c\/strong\u003e for easier installation in tight spaces.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIt fits areas like engine compartments or side storerooms while \u003cstrong\u003eoptimizing space\u003c\/strong\u003e in your RV or vehicle.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eFor users considering \u003cstrong\u003eredarc dc to dc\u003c\/strong\u003e alternatives, this model combines monitoring, protection, and charging flexibility.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCertified\u003c\/strong\u003e by CE, FCC, and RoHS, this \u003cstrong\u003eDC-DC battery charger\u003c\/strong\u003e supports \u003cstrong\u003eefficient\u003c\/strong\u003e, \u003cstrong\u003eeco-friendly\u003c\/strong\u003e power management for off-grid living.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0685\/2611\/2933\/files\/Warranty_10.pdf?v=1754176313\"\u003eWarranty\u003c\/a\u003e\u003c\/p\u003e","brand":"Renogy","offers":[{"title":"Default Title","offer_id":52921567609141,"sku":"RBC2125DS-21W-G2-CA","price":191.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/5640\/8117\/files\/product-shot-15_77154ea8-99b7-4288-a926-f24a2cfbb349.png?v=1779684468","url":"https:\/\/underwoodgearco.com\/products\/dc-dc-with-mppt-battery-charger","provider":"UNDERWOOD","version":"1.0","type":"link"}