Brandon Olson started a topic about 1 month ago I just hooked up my rover 40amp controller to 2x100 ah batteries in parallel and 3x100 watt panels. The Rover Elite series of MPPT charge controllers give you the most efficient charging for countless 12V or 24V off-grid solar applications. B . Compatible with an assortment of batteries, including Lithium, the Rover Elite MPPT utilizes powerfully smart tracking technology to maximize solar charging … Re: Problems with Renogy charge controller and AGM battery charging. MPPT charge controllers offer a USER setting, this USER setting will allow you to program your own charging parameters, such as Boost voltage and Float voltage. 4. On my Rover PG 40A that the current and power measurements work. Multiple charge controllers can be connected to the same battery bank if they have a communication capability to sync charging. Hey guys i have a Renogy Rover Li 40 amp charge controller and im going to wire it with 4 100 watt renogy mono panels. The Rover-Li is not only capable of self-diagnosing errors; but it can also automatically detect 12V/24V systems. Meet the newest addition to the Renogy Rover Series; the 30A Rover-Li MPPT Charge Controller. Do NOT equalize VRLA type AGM / Gel / Lithium cell batteries UNLESS permitted by battery manufacturer. Pair this MPPT charge controller with the battery of your choice; from sealed to lithium. Default charging parameters in Li mode are programmed for 12.8V Lithium Iron Phosphate (LFP) Battery only. Before using Rover PG to charge other types of lithium battery, set the parameters according to the suggestions from battery manufacturer. My batteries have a cycle voltage of 13.5-13.8 but the controller is going over that and making the batteries hiss. Here are the specs of the panels i have : Maximum System Voltage: 600VDC UL Open Circuit Voltage: 22.5V Short Circuit Current: 5.75A Opitmum Also note that I don't think charging power equals pv voltage * current. Posted by mediadogg Aug 21, 2019 at 8:45am I have a question for the Renogy Team: Can the Rover 20A MPPT supply 20A to the load concurrently with charging, or is that a combined total? I believe that charging power is calculated using charging current, which is PDU address: 0x0102. second, 5 parallel batteries is not a good method. You should be able to read these: PV Voltage: 0x0107, PV Current: 0x0108, Charging Power: 0x0109. Introducing the new 100A Rover MPPT Charge Controller, the largest Rover controller that Renogy has to offer. Meet the Renogy BT, a convenient way to manage and monitor your solar power system all in the palm of your hand. Can I cover or mount the charge controller in an enclosed box? My question is Can i add 1 more 100 watt panel making it 500 watts ? Capable of supporting up to 1300 watts on 12 volts, 2600 watts on 24 volts, 3900 watts on 36V and 5200 watts on 48V. welcome, first you should disconnect he 26 and 55Ah batteries or you will overcharge some and possibly undercharge others. renogy rover over charging . This off-grid controller was designed … The Renogy BT app is compatible for use with our Rover Charge Controllers. How do you change the max voltage on the controller? Otherwise, we do not recommend more than 2 charge controllers on a battery bank. Always only charge batteries with the same Ah rating, recommended max is 3 in parallel. The Charge controller will convert the excess voltage into heat and dissipate into air. The Rover 60A can automatically detect 12V/24V/36V/48V systems and can handle various battery options such as GEL and Lithium. 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