Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed Solar Charge Controller 40A, with Remote APP Control, Backlit LCD Display, Temperature Sensor, 12V/24V/36V/48V Battery Regulator, for Lifepo4, SLD, AGM, FLD, Gel Battery, Negative Ground Specification Item model number 40A MPPT - 48V Display Type LCD Color Yellow Product Dimensions 10.83"L x 7.28"W x 4.13"H Material 40A Country of Origin China Style 40A w/ Bluetooth Item Weight 4.73 pounds Voltage 24 Volts Brand BougeRV Manufacturer BougeRV 7.28 "h x 10.83 "h x 4.13 "h. Weight: 4.73 lb Item Description EASY MONITOR: Pairing the solar controller with your phone via ChargePro 2.0, which makes seeing output and history data a breeze, also allows the charge voltage, current, etc. to be set for different type batteries. The remote app control provides 15 feet signal. ACTIVE SHIELD: Certified by CE and RoHS. With 6 protections, over-temperature, open-circuit, short-circuit, overload, polarity reverse prevention circuit, flow backwards of current protections. BougeRV MPPT solar charge controller features with dual MOS circuit to prevent the reverse current and to reduce the heat in operation. Maintain your battery all the time. With the heavy-duty heat sink on the back sheet, it can increase thermal effectiveness of the solar charge controller. INNOVATIVE AND EFFICIENT: Using the latest, fastest MPPT technology, BougeRV 40A MPPT solar controller provides up to 99% conversion rate. With temperature sensor, it is able to support lead-acid battery temperature compensation. Feature negative ground design, the 40amp MPPT solar panel regulator can compatible with most RV or other vehicle system. The design of potting compounds internally can reduce vibrations to keep your solar system working stably on the road. TRIPLE COOLING DESIGNED: Die-cast aluminum case, internal glue filling, glass panel design, better heat dissipation performance, to ensure that the controller maintains a long time full current output. Heavy duty designed also allows solar charge controller to keep efficient work. TECHNICAL SUPPORT AND ATTENTIONS : System voltage:12V/24V/36V/48V. Wire specifications:15-8AWG. Max.PV input power:600W/12V, 1200W/24V, 1800W/36V, 2400W/48V. Please connect the battery to the solar charge controller first to complete the recognition process and wake up the display. BougeRV promise an 18 months technical support of the 40 amp MPPT solar charge controller. Product Description BougeRV 40A MPPT Solar Charge Controller with APP Control BougeRV is dedicated to providing our customers with quality products and superior support service. Please feel free to directly message if you have any problem with our product. About BougeRV 12V/24V/36V/48V 40Amp MPPT Negative Ground Solar Charge Controller, we also provide the instruction manual electronic version on this page, for customers who want to know about it. The temperature sensor included in the package supports temperature compensation for SLD. When installing for the first time, make sure that the battery has enough voltage for the 40Amp MPPT Negative Ground Solar Panel Regulator to recognize the correct battery type. The controller should be installed near the battery to avoid voltage drop due to excessively long wires and affect normal voltage judgment. BougeRV 40Amp MPPT Remote APP Control Solar Panel Regulator can only use photovoltaic panels as a charging source, and cannot use a DC power supply as a charging source. After changing any setting about the battery, please DISCONNECT the solar panel and the battery from the solar charge controller, then reconnect them to activate the modified setting. Sequence of connecting : Connect the battery to the solar charge controller FIRST, then connect the solar panel to the solar charge controller. Sequence of disconnecting: Disconnect the solar panel from the solar charge controller FIRST, then disconnect the battery from the solar charge controller. SPECIFICATION System Grounded Negative Ground System Voltage 12V/24V/36V/48V Compatible Battery Type FLD/GEL/SLD/Li/AGM Rated Charging Current 40Amp Maximum PV Input Voltage 150V Maximum Input of PV System 600W/12V; 1200W/24V; 1800W/36V; 2400W/48V Remote Control Signal Range 15Feet Temperature Sensor 6.5Feet Working Temperature -31? to 113? Protection Level IP34 Altitude ?3000m Net Weight 0.64 lb Dimensions 8.6*5.9*2.6 inches Installation Size 8.1*2.4 inches THICK ALMINUM CASE NEAT WIRING HOLE BACKLIT DISPLAY Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? 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