Fast Shipping On All Items 30 Days Money Guarantee Customer Support Excellent Service 100% Satisfaction Satisfaction Guaranteed 40A 12V 24V Auto Solar Charge Regulator Max PV 150V Solar Panel 520W/12V or 1040W/24V Charger for Sealed, AGM, Gel, Flooded and Lithium Battery (40A,Triron4215N) Specification Style MPPT 40A (Triron4215N) Batteries required No Product Dimensions 7.2 x 10.08 x 2.6 inches Material Gel Item Weight 4.99 pounds Color 40A,Triron4215N Voltage 24 Volts Is Discontinued By Manufacturer No Brand EPEVER Manufacturer EPEVER 10.08 inches x 7.2 inches x 2.6 inches. Weight: 4.99 lb Item Description EPEVER 40A MPPT solar charge controller 12V 24V Auto work , Max PV 150V ,Max PV input power 520W charge for 12V BAT or 1040W charge for 24V BAT, Common Negative Grounding. Upgraded version can be integrated with different display and interface modules to meet a variety of functional requirements. Can automatically identify and load the drivers of various modules. Negative groud designed of this 40 Amp modual mppt controller can be widely used for different applications, e.g., communication base stations, household systems, street lighting systems and field monitoring, RV solar system etc. (Upgraded version) Multiple battery types selection: Lead-Acid: Sealed, Gel(AGM), Flooded; Lithium: LiFePO4 (4s/12V; 8s/24V), Li (NiCoMn)O2 (3s/12V; 6s/24V) and User-defined. Dual 5V DC USB output interface of this mppt controller can charge your electronic devices directly. Real-Time energy statistic function, View/modify working parameters via APP or PC software via RS485 interface.(Optional). Four stages of charging(bulk, absorption, float, Equalization) and all-around electronic protection prolong the lifecycle of batteries. Three Indicator with different color show your PV/Battery/Load working Status more Intuitive; FIve Button to adjust and browsing system's parameters in more simpler way. Our US local engineer team could solve your questions about off-grid solar system . Product Description EPEVER MPPT Solar Charge Controller 40Amp,12V/24V DC auto work, Max PV 150V, Max solar panels input 520W charging for 12V battery system or 1040W charging for 24V battery system, Common negative grounding. Suitable for Lead-acid battery and Lithium battery . Technical Data: Model: Triron4215N (Upgraded version) Rated charge and discharge current :40 Amp Nominal system voltage:12V/24V DC auto work Max. PV input power: 520W charge for 12V battery system or 1040W charge for 24V battery system Max. PV open circuit voltage:150V(at minimum operating environment temperature) ;138V(at 25? environment temperature) Grounding : Common negative Battery input voltage range : 8?32V MPP voltage range:V(BAT+2V)?108V Tracking efficiency : ?99.5% , Max. conversion efficiency :98% Battery type : Lead-acid battery :Sealed, Gel(AGM), Flooded, User; Lithium battery: LiFePO4 (4s/12V; 8s/24V), Li(NiCoMn)O2 (3s/12V; 6s/24V), User. Working environment temperature : -25??+55?(100% input and output) Storage Temperature Range: -30C -- +70C/-4F -- 158F Humidity range :?95%,(N.C) Enclosure:IP30 Controller Terminals:#6AWG(16mm2) Dimension:256.8*183*66.7mm ; Weight :1.85 KG Package List: 1 X MPPT Solar Charge Controller (Triron4215N (UCS + DS2)) 1 X Temperature sensor for controller?Model:RT-MF58R47K3.81A) 1 X Manual (English) Note :EPEVER Triron-N series mppt solar charge controller is upgraded version, new designmodule, better funcations and advanced technology . Multiple LCD and LED display modules optional ,Master-slave interface module design,simultaneously view the controller and inverter operating data ; Compatible with more battery types ( lead-acid and lithium-ion batteries too ); Dual USB design, supply DC power for electronic equipment ; Super Silent Design, More Safety Protection . Our warehous in Chicago, Illinois, our professional engineer local team supply solar system solutions and tech-support services for you in time. Protection function : ? PV over current protection ? PV short circuit protection ? PV reverse polarity protection ? Night reverse charging protection ? Lithium battery low temperature protection? Battery over heat protection ? Controller overheating protection ? Battery reverse polarity protection ? Battery over discharge protection ? Battery over voltage protection ? Load short circuit protection ? Load overload protection Product Features : Identify and load the drivers of various modules automatically. Support the hot swapping function without any damage for each module. Modular design for easy combination and replacement. Advanced MPPT control algorithm to minimize the maximum power point loss rate and loss time High quality components, perfecting system performance, with maximum conversion efficiency of 98%. Ultra-fast tracking speed and great tracking efficiency ?99.5% . Automatic limitation of the charging power and current , Wide MPP operating voltage range. Compatible with lead-acid and lithium-ion batteries; Multiple load work modes . LCD and indicators to display operating data and status of the system. Real-time energy statistics function, Overheating power reduction function. Provide 5VDC power through the dual USB output interface to charge electronic devices. Modular-Designed The main unit (Power Module) is a solar controller which can be integrated with different display and interface modules to meet a variety of functional requirements. TRIRION controller can be widely used in RV, telecommunication base station, household system, field monitoring, etc. Display Modular (DS2) Indicators: PV battery load working status; three color color lights, always on or flashing to inform you of the working status. Buttons: View or set the parameters LCD: PV display voltage/current /generated energy/Power Battery display voltage/current/temperature/capacity Load: -Display voltage/ current/ power/ load working mode when the controller communicates with the PC or APP. -Display voltage/current/power power consumption when the controller communicates with the inverter(only epever inverter). Interface Module (UCS) USB interface module: Dual USB 5V 2.2A USB output for electronic equipment, NOTE: USB interface is output when the load is ON. COM port-RS485 interface: Controller as slave, Connect to PC or phone. PC software mobile APP ( Andriod/IOS System) can remotely monitor the controller status through this port. NOTE: PC software mobile APP need RS485 cable or wifi box to connect your device, RS485 cable and WIFI box doesn't include package.It is optional. Heat Sink Back cooling plate, better heat dissipation effect, protect and extend the working life of the controller Step: Connect solar system in the order of 1.battery-- 2. load-- 3.PV array ; and disconnect solar system in the reverse order 3. 2. 1. Battery must be connected first ! Never connect soalr panel array to controller Without/Before connect battery. DO NOT connect any inverter/wind/Alternator or Charger into the charge controller directly ! You should connect with battery and add fuse . If there is a long distance between the PV array and the controller or between the controller and the battery, larger wires can be used to reduce the voltage drop and improve performance. (Recommended wire size is only for reference.) How to program for Lithium Battery? Via remote meter MT50 ; Via phone APP(Android or IOS) (Accessories needed: EPEVER-BLE-RJ45-D or EPEVER-WiFi-2.4G-RJ45-D ) ; Via PC software (Accessories needed RS485 cable :CC-USB-RS485-150U ) ,Software download website: EPever official website or read in manual . We have prepared Amazon listing video tutorials about how to use the controller and how to set parameters . More questions please feel free to ask vendor first . Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.0 out of 5 stars 138 4.2 out of 5 stars 95 4.2 out of 5 stars 95 4.2 out of 5 stars 95 4.2 out of 5 stars 95 4.0 out of 5 stars 138 Price $34.98$34.98 $99.99$99.99 $95.99$95.99 ? $149.99$149.99 $35.99$35.99 Rated Charge Current For EPEVER Controllers 20 Amp 30 Amp 40 Amp 40 Amp For EPEVER Controllers Max PV Voltage 100V 100V 100V 150V Max Array Solar Panel power 2600W/12V; 520W/24V 390W/12V; 780W/24V 520W/12V; 1040W/24V 520W/12V; 1040W/24V Battery Type Sealed / Gel(AGM) / Flooded;LiFePO4 / Li-NiCoMn / User Sealed / Gel(AGM) / Flooded;LiFePO4 / Li-NiCoMn / User Sealed / Gel(AGM) / Flooded;LiFePO4 / Li-NiCoMn / User Sealed / Gel(AGM) / Flooded;LiFePO4 / Li-NiCoMn / User Grounding Common Negative Common Negative Common Negative Common Negative Controller Terminal RS485 6AWG(16mm 2 ) 6AWG(16mm 2 ) 6AWG(16mm 2 ) 6AWG(16mm 2 ) RS485 Recommended Cable Size 10AWG(6mm 2 ) 8AWG(10mm 2 ) 6AWG(16mm 2 ) 6AWG(16mm 2 ) Return Policy ? 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Any returned product without an RMA # on package will not be accepted or processed. ? Please contact us before returning. Feedback ? We appreciate your feedback and our system will automatically leave feedback for you after bid ends. ? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. Payment Options Shop With Confidence