{"product_id":"renogy-rover-li-40a-mppt-solar-charge-controller","title":"Renogy Rover Li 40A MPPT Solar Charge Controller","description":"\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; gap: 32px; margin: 0 0 40px;\"\u003e\n\u003cdiv style=\"flex: 2 1 320px; min-width: 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/rover-li-40a-mppt-solar-charge-controller-with-sensor-and-brackets-on-white.jpg\" alt=\"Rover Li 40A MPPT solar charge controller with sensor and brackets on white\" width=\"1089\" height=\"1021\" style=\"display: block; width: 100%; height: auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 3 1 320px; min-width: 0; text-wrap: pretty;\"\u003e\n\u003ch2 style=\"margin-top: 0;\"\u003eThe Renogy Rover Li 40A MPPT Solar Charge Controller Charges 12V and 24V Batteries From Up to 1040W of Solar\u003c\/h2\u003e\n\u003cp\u003eThe Renogy Rover Li 40A MPPT Solar Charge Controller is a 40 A controller for 12V and 24V off-grid systems. Renogy rates it for up to 520 W of solar on a 12V battery and 1040 W on a 24V battery.\u003c\/p\u003e\n\u003cp\u003eIt suits RVs, yachts, cabins and camping setups. You can buy it as the controller alone, with a BT-2 Bluetooth module, or with a BT-2 module and a Renogy ONE Core.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003ch3\u003eRenogy Rover Li 40A MPPT Solar Charge Controller Features\u003c\/h3\u003e\n\u003ch4\u003eAutomatic 12V and 24V Detection\u003c\/h4\u003e\n\u003cp\u003eThe controller detects a 12V or 24V system for non-lithium batteries. Lithium batteries need a manual voltage setting. Set the battery voltage before you connect the controller.\u003c\/p\u003e\n\u003ch4\u003eBluetooth and Renogy ONE Core Options\u003c\/h4\u003e\n\u003cp\u003eThe RS485 port works with the Renogy BT-2 Bluetooth module, which pairs with the Renogy DC Home app. Two options include the BT-2. The top option adds a Renogy ONE Core.\u003c\/p\u003e\n\u003ch4\u003eMPPT Tracking Above 99%\u003c\/h4\u003e\n\u003cp\u003eMPPT tracking follows the array's maximum power point as conditions change. Renogy rates tracking efficiency above 99% and conversion efficiency up to 98%.\u003c\/p\u003e\n\u003ch4\u003eFour-Stage Charging and Lithium Activation\u003c\/h4\u003e\n\u003cp\u003eLead-acid batteries charge in bulk, boost and float, with equalization available. Lithium batteries charge in bulk and boost. Renogy says it can start a 0 V lithium battery with a small current that brings it out of BMS protection.\u003c\/p\u003e\n\u003ch4\u003eDC Load Terminals With Timer Control\u003c\/h4\u003e\n\u003cp\u003eConnect a DC load of 20 A or less to the load terminals. Renogy lists Auto On\/Off, Timer, Manual, Test and Always On modes.\u003c\/p\u003e\n\u003ch4\u003eProtection and Heat Control\u003c\/h4\u003e\n\u003cp\u003eProtection covers reverse polarity, overcharging, over-discharging, overload and short circuit, plus reverse current and temperature compensation. The included sensor adjusts charging to battery temperature.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003eReal-World Applications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRVs and vans.\u003c\/strong\u003e Charge a 24V house bank from up to 1040 W of panels, or a 12V bank from up to 520 W.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCabins and sheds.\u003c\/strong\u003e Power a cabin's 12V or 24V battery bank and run a small DC load from the controller.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBoats and camping setups.\u003c\/strong\u003e Charge the house battery on a yacht or camping rig.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003ePractical Comparison\u003c\/h3\u003e\n\u003ch4\u003eRover Li 40A Versus a PWM Controller\u003c\/h4\u003e\n\u003cp\u003ePWM controllers pass panel output directly to the battery, so panel and battery voltage must match. An MPPT controller converts extra panel voltage into charge current.\u003c\/p\u003e\n\u003ch4\u003eController Only Versus the Bluetooth Options\u003c\/h4\u003e\n\u003cp\u003eAll three options use the same 40 A controller, sensor and brackets. The Bluetooth option adds a BT-2 module, and the ONE Core option adds a Renogy ONE Core as well.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003eBuyer Guidance\u003c\/h3\u003e\n\u003ch4\u003eMatch the Array to the Controller\u003c\/h4\u003e\n\u003cp\u003eStay within the solar input limits Renogy lists. Check your string's open circuit voltage (Voc) against the 100 V limit before wiring, and connect the battery before the solar panels.\u003c\/p\u003e\n\u003ch4\u003eFuses and Wire Size\u003c\/h4\u003e\n\u003cp\u003eFor the battery fuse, Renogy's manual recommends 40 A to 50 A for this model. Renogy recommends a solar panel fuse sized at the array's total amps times 1.56. The manual recommends 8 AWG for runs of 0 to 10 ft, 6 AWG to 8 AWG for 11 to 20 ft and 6 AWG for 21 to 30 ft, on both solar input and battery output. Fuses on both the input and output sides are recommended.\u003c\/p\u003e\n\u003ch4\u003eThis May Be A Good Fit If\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eYou need 40 A of charge current on a 12V or 24V system\u003c\/li\u003e\n\u003cli\u003eYou want a DC load output with timer control\u003c\/li\u003e\n\u003cli\u003eYou use lithium batteries and want a wake-up function\u003c\/li\u003e\n\u003cli\u003eYou want a ONE Core display or DC Home app monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003ch4\u003eDoes It Detect 24V Lithium Batteries Automatically?\u003c\/h4\u003e\n\u003cp\u003eNo. Automatic detection applies to non-lithium batteries. For lithium, set the battery type to Li and set the nominal voltage yourself. Renogy says lithium activation needs at least 16 V of solar input on a 12V system and at least 30 V on a 24V system.\u003c\/p\u003e\n\u003ch4\u003eWhat Does the ONE Core Option Add?\u003c\/h4\u003e\n\u003cp\u003eIt includes the controller, a Renogy BT-2 Bluetooth module and a Renogy ONE Core, which Renogy describes as an energy monitoring and analysis device with a built-in screen. Its user manual is listed on this page.\u003c\/p\u003e\n\u003ch4\u003eHow Many Watts of Solar Can It Handle?\u003c\/h4\u003e\n\u003cp\u003eRenogy rates the maximum combined solar input at 520 W for a 12V battery system and 1040 W for a 24V system, with panel voltage from 15 V to 100 V.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Rover Li 40A MPPT Solar Charge Controller\u003c\/li\u003e\n\u003cli\u003e1 x Remote Temperature Sensor\u003c\/li\u003e\n\u003cli\u003e4 x Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e4 x Mounting Bracket Screws\u003c\/li\u003e\n\u003cli\u003e1 x Quick Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Controller Only option includes the items above. The Bluetooth option adds 1 x Renogy BT-2 Bluetooth Module. The Bluetooth and Renogy ONE Core option adds 1 x Renogy BT-2 Bluetooth Module and 1 x Renogy ONE Core.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003eHigher Current for Bigger 12V and 24V Arrays\u003c\/h3\u003e\n\u003cp\u003eThe Renogy Rover Li 40A MPPT Solar Charge Controller offers 40 A of MPPT charging, a DC load output and three package options for monitoring. Not sure which option suits your system? The Outbound Power team is happy to help.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ctable style=\"border-collapse: collapse; max-width: 100%; overflow-x: auto;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background-color: rgb(242, 242, 242); text-align: left; width: 100%;\"\u003e\n\u003ch3\u003eRenogy Rover Li 40A MPPT Solar Charge Controller Specifications\u003c\/h3\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background-color: rgb(242, 242, 242);\"\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.1489%;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 55.8511%;\"\u003eRNG-CTRL-RVR40-G2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal System Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V\/24V (auto recognition for non-lithium; manual setting for lithium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Load Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Input Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10-32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Solar Input Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520 W (12V); 1040 W (24V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Solar Input Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1040 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Solar Input Voltage (Voc)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSolar Input Voltage Range (Voc)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15-100 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 mA or less (12V); 58 mA or less (24V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background-color: rgb(242, 242, 242);\"\u003e\u003cstrong\u003eCharging\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMPPT Tracking Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAbove 99%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConversion Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLead-Acid Algorithm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-stage (bulk, boost, float) with equalization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLithium Algorithm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-stage (bulk, boost)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Presets\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAGM, Gel, Flooded, Li, User-defined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-3 mV\/°C\/2V (non-lithium); none (lithium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background-color: rgb(242, 242, 242);\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReverse polarity, overcharge, over-discharge, overload, short circuit, reverse current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background-color: rgb(242, 242, 242);\"\u003e\u003cstrong\u003eMonitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLCD with LED indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS485 Modbus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRenogy BT-2 (included with the Bluetooth options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background-color: rgb(242, 242, 242);\"\u003e\u003cstrong\u003eSize and Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.38 x 6.78 x 3.05 in \/ 238 x 172 x 77 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.4 lb \/ 2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 AWG to 8 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrounding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommon negative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeat sink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-31°F to 113°F \/ -35°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-31°F to 167°F \/ -35°C to 75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0% to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFCC Part 15 Class B, CE, RoHS, RCM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background-color: rgb(242, 242, 242);\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-year material and workmanship warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003ch3\u003eRenogy Rover Li 40A MPPT Solar Charge Controller Manuals\u003c\/h3\u003e\n\u003ch4\u003eUser Manual\u003c\/h4\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/renogy-rover-li-20a-mppt-solar-charge-controller-user-manual.pdf\" title=\"User Manual\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/user-manual-for-the-renogy-rover-li-40a-mppt-solar-charge-controller.jpg\" alt=\"User Manual for the Renogy Rover Li 40A MPPT Solar Charge Controller\" width=\"100\" height=\"100\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003ch4\u003eData Sheet\u003c\/h4\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/renogy-rover-li-30a-mppt-solar-charge-controller-data-sheet.pdf\" title=\"Data Sheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/data-sheet-for-the-renogy-rover-li-40a-mppt-solar-charge-controller.jpg\" alt=\"Data Sheet for the Renogy Rover Li 40A MPPT Solar Charge Controller\" width=\"100\" height=\"100\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003ch4\u003eRenogy ONE Core User Manual\u003c\/h4\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/renogy-battery-shunt-300-renogy-one-core-user-manual.pdf\" title=\"Renogy ONE Core User Manual\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/renogy-one-core-user-manual-for-the-renogy-rover-li-40a-mppt-solar-charge-controller.jpg\" alt=\"Renogy ONE Core User Manual for the Renogy Rover Li 40A MPPT Solar Charge Controller\" width=\"100\" height=\"100\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"Renogy","offers":[{"title":"Controller Only","offer_id":67614430757113,"sku":"RNG-CTRL-RVR40-US","price":205.99,"currency_code":"USD","in_stock":true},{"title":"With Bluetooth Module and Renogy ONE Core","offer_id":67614430789881,"sku":"RNG-CTRL-RVR40-BT-W02W-US","price":243.99,"currency_code":"USD","in_stock":true},{"title":"With Bluetooth Module","offer_id":67614430822649,"sku":"RNG-CTRL-RVR40-BT-US","price":230.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/9128\/2937\/files\/renogy-rover-li-40a-mppt-solar-charge-controller-angled-view-with-temperature-sensor-cable-and-four-mounting-brackets.jpg?v=1793974306","url":"https:\/\/outboundpower.com\/products\/renogy-rover-li-40a-mppt-solar-charge-controller","provider":"Outbound Power","version":"1.0","type":"link"}