{"product_id":"renogy-rover-li-40a-mppt-charge-controller-bluetooth","title":"Renogy Rover Li 40A MPPT Solar Charge Controller with Bluetooth","description":"\u003ch2\u003eThe Go-To Controller for Van Builds and Overlanding Rigs\u003c\/h2\u003e\u003cp\u003eThe Renogy Rover Li 40A MPPT Charge Controller with Bluetooth is the most popular controller choice for 12V van and RV solar builds. It handles up to 520W of solar input at 12V, communicates directly with LiFePO4 batteries for optimized charging, and lets you monitor everything in real time from the Renogy DC Home app via Bluetooth.\u003c\/p\u003e\u003ch3\u003eWhy MPPT Over PWM\u003c\/h3\u003e\u003cp\u003eMPPT controllers extract up to 30% more power from your panels than PWM controllers — especially in partial shade or cold weather. For any LiFePO4 battery build, MPPT is the only smart choice.\u003c\/p\u003e\u003ch3\u003eKey Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMax charge current: 40A\u003c\/li\u003e\n\u003cli\u003eMax solar input: 520W (12V system) \/ 1,040W (24V system)\u003c\/li\u003e\n\u003cli\u003eCompatible battery types: LiFePO4, sealed, gel, flooded\u003c\/li\u003e\n\u003cli\u003eBluetooth: Yes — Renogy DC Home app\u003c\/li\u003e\n\u003cli\u003eDisplay: LCD with real-time system data\u003c\/li\u003e\n\u003cli\u003eOperating temp: -4°F to 140°F\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cp\u003eVan builds and RV setups running 100W–400W of Renogy solar panels paired with a 12V 100Ah or 200Ah LiFePO4 battery. The Bluetooth monitoring pairs seamlessly with Renogy's Pro series batteries for a fully connected system.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch4\u003eNot sure which controller is right for your solar setup? Use our free \u003ca href=\"\/pages\/power-station-size-calculator\"\u003ePower Station Size Calculator\u003c\/a\u003e to size your system in under 2 minutes.\u003c\/h4\u003e\n\u003ch4\u003eDocumentation\u003c\/h4\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0996\/3968\/9348\/files\/RVR203040-Manual-reduced.pdf?v=1775168632\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct Manual (PDF)\u003c\/a\u003e · \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0996\/3968\/9348\/files\/Renogy-Warranty.pdf?v=1775246980\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWarranty Information (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Renogy","offers":[{"title":"Default Title","offer_id":51710053515396,"sku":"RNG-CTRL-RVR40-BT-G3-US","price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/3968\/9348\/files\/377a1900-edd5-4157-9f02-a5a420a2b03d_1.jpg?v=1774989535","url":"https:\/\/trailvault.co\/products\/renogy-rover-li-40a-mppt-charge-controller-bluetooth","provider":"TrailVault","version":"1.0","type":"link"}