Top 10 40 Amp Solar Charge Controller – Renewable Energy Controllers

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1. Renogy


Renogy Rover 40 Amp 12V/24V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD Display Solar Panel Regulator fit for Gel Sealed Flooded and Lithium Battery

Renogy #ad - Automatically detect 12v or 24v dc system voltages Innovative MPPT technology with high tracking efficiency up to 99% and peak Conversion efficiency of 98%. Die-cast aluminum design for heat dissipation and The capability of measuring the battery's temperature and remote monitoring Customizable charging voltages.

Rs232 port allows the rover to communicate with the BT-1 Bluetooth module, which can pair with the Renogy DC Home smart phone app. Compatible with various deep cycle battery options: sealed, and lithium electronic protection: Overcharging, without causing damage to any component 4-stage charging: Bulk, Boost, Gel, and short circuit Reverse protection: Any combination of solar module and battery, overload, over-discharging, Flooded, Float, and Equalization and LCD screen with programmable charging parameters.

Charges over-discharged lithium-ion batteries Error code detection for easy self diagnoses.
BrandRenogy #ad
ManufacturerRenogy #ad
Height2.85 Inches
Length6.81 Inches
Weight2.4 Pounds
Width9.37 Inches
Part NumberRNG-CTRL-RVR40
Warranty2-year material warranty

2. Renogy


Rover Elite 40A, Renogy 40A 12V/24V Auto MPPT Solar Charge Controller with LCD Backlit Display w/ Temp Sensor Fit for Gel Sealed Flooded and Lithium Battery

Renogy #ad - Multiple electronic protection Features, including overcharging, over-discharging, reverse polarity, and over-temperature.8v, flooded, and Sealed/AGM. Power source Type: Solar Powered. Advanced mppt technology with up to 99% high tracking efficiency, 96% conversion efficiency, and Lithium-reawakening feature. 4 deep cycle battery pre-sets: gel, lithium-Iron Phosphate 12. 12v /24v automatic System Recognition. Backlit lcd displays system information and identifying error codes.
BrandRenogy #ad
ManufacturerRenogy #ad
Height3.02 Inches
Length7.85 Inches
Weight3 Pounds
Width5.12 Inches
Part NumberRCC40RVRE-G1
Warranty1-year material warranty

3. EpRec


EpRec MPPT 40A 12V/24V Auto Focus Tracking Solar Panel Charge Controller Regulator with Dual USB Port,LCD Display, New Mppt Technical

EpRec #ad - Notethis is a compatible mppt charge controller PWM intelligent / efficient / energy saving. Multi-function lcd displaysthis controller is 12v/24v automatically adapt, make sure the battery has enough voltage, first connect the battery, when you first use it, then connect the solar panels, so that the controller can recognize the correct battery type.

Compared with normal solar charge controller, this MPPT controller could increase efficiency by 10%-30%. Professional after-sale servicewe have the most professional technicians to answer your questions at any time, you don't have to worry about encountering problems that you can't solve, we are always at your service.

Industrial-grade master chip16aD sampling accuracy, temperature Charging current, discharge current accurate real-time display, power generation at a glance. High quality solar charge controller our solar controller mppt technology is to detect the maximum charging current, not the boost type or the automatic charging of the solar panel voltage. Notcie: not true MPPT, there is no large transformer coil inside.
BrandEpRec #ad
ManufacturerEpRec #ad
Height1 Inches
Length5 Inches
Width3 Inches



EPEVER 40A MPPT Solar Charge Controller 12V 24V Auto, Lithium Batteries and Load Timer Setting, 40 amp Negative Grounded Solar Charge Controller MPPT Max Input 100V, 520W/1040W for Lead-Acid

EPEVER #ad - Maximizing the energy from solar panels to charge your system. Mppt charge controller protection built-in against reverse polarity, overcharging, overload, short-circuiting, over-discharging, and reverse current. Multiple load control method, APP and MT-50 It protect the battery from being over-charged by the solar modules and over-discharged by the loads.

Die-cast aluminum design allows for efficient heat dissipation. Solar controller mppt support pc software, gel, flooded and lithium. 40a solar charge controller charging process has been optimized for long battery life and improved system performance. It includes a 4-stage battery charging Bulk, Boost, Float, and Equalization and temperature compensation increase your battery life and improve your system's performance.

Auto identifying 12V/24V DCsystem voltage. Also compatible with various Deep Cycle battery options: Sealed,. Negative ground controller featuring advanced mPPT technology with high tracking efficiency up to 99. 5% and peak conversion efficiency of 98%. Mppt controller 40a with blackligh LCD screen for displaing system information and working condition.
BrandEPEVER #ad
ManufacturerEPEVER #ad
Weight4.19 Pounds
ModelTracer 4210AN

5. SolarEpic


EPEVER MPPT Solar Charge Controller 40A 150V PV Solar Panel Controller Negative Ground W/ MT50 Remote Meter + Temperature Sensor PC Monitoring CableTracer4215BN

SolarEpic #ad - Rs-485 communication bus interface and standard MODBUS interface available to meet various communication requirements, Temperature Sensor and PC monitoring Cable Attached. This 40 amp mppt solar panel charger works with 600w solar panel on 12v battery system and 1200w on 24V Battery.

Work with all lead acid batteries, sealed AGM GEL and Flooded Battery, User mode allows buyer setting their own charging parameters. Max solar panel 1560w, multiple load mode allow you set the load on/off in different situation. 150v max pv input allow this charge controller handles more Solar Panels Wiring in Series to minimize PV current, 5 x 12V Solar Panel Connecting in Series will be applicable.

Negative grounding mppt solar charge controller tracer4215bn, the Advanced MPPT Control Algorithm makes this 40 Amp MPPT Controller Tracking Efficiency higher than 99. 5%. A solid state relay is recommended if you are using a Power Inverter.
BrandSolarEpic #ad
ManufacturerEpsolar #ad
Weight8.82 Pounds
Part NumberTracer4215BN-MT50
WarrantyWe offer 2 years limited warranty



RICH SOLAR 40 Amp 12V/24V DC Input MPPT Solar Charge Controller with LCD Display Solar Panel Regulator for Gel Sealed Flooded and Lithium Battery Negative Ground

RICH SOLAR #ad - Reverse protection: Any combination of solar module and battery, without causing damage to any component. Protection electronic protection: overcharging, overload, over-discharging, and short circuit.

Design die-cast aluminum design for heat dissipation and the capability of measuring the battery's temperature and remote monitoring. 12v/24v detect 12v or 24v dc system voltages automatically. Customizable charging voltages. Innovative mppt technology with high tracking efficiency up to 99% and peak. Bluetooth rs232 port allows to communicate with the BT-1 Bluetooth module, which can pair with smart phone app. Conversion efficiency of 98%. Batteries compatible with various deep cycle batteries: Sealed, Flooded, Gel, and Lithium.
ManufacturerRICH SOLAR #ad
Height2.85 Inches
Length9.37 Inches
Weight5.11 Pounds
Width6.81 Inches
Part Number43217-120009



EPEVER 40A MPPT Solar Charge Controller Tracer BN Series Negative Ground 40 Amp Solar Panel Charge Controller 12V/24V Auto Identifying Intelligent Regulator Max. PV 150V

EPEVER #ad - Wide mpp operating voltage range. Die-cast aluminum design, ensuring excellent heat dissipation characteristic. Reliable automatic limit function of maximum PV input power, ensuring no overload under any circumstance.

12/24vdc automatically identifying system voltage, support 4 charging options: Sealed, and has multiple load control modes: manual control, light ON+Timer and time control, Gel, light ON/OFF, Flooded and User. With modbus communication protocol interface, street lighting system, household system, it is convenient for customers to expand applications and monitor in various fields like telecommunication base station, wilderness monitoring system, etc.

Advanced mppt maximum power point tracking technology, Tracking efficiency no less than 99. 5%, maximum conversion efficiency of 98%. Available for pc monitoring and external display unit connecting like MT50 and so on, realizing real-time data checking and parameters setting, and support software upgrade.
BrandEPEVER #ad
ManufacturerEPEVER #ad
Part NumberTracer-4215-BN



12V/24V DC Input Solar Panel Regulator for Gel Sealed Flooded and Lithium Battery, HQST MPPT Solar Charge Controller 40 Amp Negative Grounded Controller with Bluetooth LCD Display

HQST HIGH QUALITY SOLAR TECHNOLOGY #ad - Maximizing the energy from solar panels to charge your system. Ps: the app of android version needs to turn on location and Bluetooth to connect. 3-stage charging: boost, and equalization. The max load output current is 20A. With the premium ic and better PCBA, which can minimize the power loss from heat.

Any questions, gel, float, please feel free to contact us through amazon email. High tracking efficiency- hqst 12v 40 amp solar charge controller adopts advanced mppt technology that ensures fast and stable track of the maximum power point, high tracking efficiency of up to 99%, and peak conversion efficiency of 98%. Higher heat dissipation efficiency & full-load working- die-cast aluminum heat sink makes the heat dissipation efficiency higher, extending the controller service life. Filling inside the controller with gel is for better PCBA cooling conduction and prevents water and other damages, this controller can work under full load even in high temperature environment.

It auto-detects 12V or 24V DC system voltages. Lcd screen display & remote monitoring- 40a solar controller is equipped with an lcd screen and led fault indicators, which can check device operating data and modify controller parameters. Our negative grounded controller offers overcharging/over-discharging/overload/overheat/short circuit/reverse protection. The maximum degree avoids the damage due to system fault or installation error. User mode allows the buyer to set their charging parameters.
ManufacturerHQST Solar #ad
Height4.92 Inches
Length11.81 Inches
Width8.86 Inches
Part NumberHCC-40MPPTN

9. BougeRV


AGM, for Lithium, w/ Remote APP Control, SLD, Negative Ground, FLD, Temperature Sensor, Gel Battery, Backlit LCD Display, BougeRV 40A MPPT Solar Charge Controller, 12V/24V/36V/48V Battery Regulator

BougeRV #ad - With 6 protections, short-circuit, over-temperature, overload, polarity reverse prevention circuit, flow backwards of current protections. Please connect the battery to the solar charge controller first to complete the recognition process and wake up the display.

With the heavy-duty heat sink on the back sheet, open-circuit, it can increase thermal effectiveness of the solar charge controller. The remote app control provides 15 feet signal. Wire specifications:15-8awg. Maintain your battery all the time. Bougerv mppt solar charge controller features with dual MOS circuit to prevent the reverse current and to reduce the heat in operation. Heavy duty designed also allows solar charge controller to keep efficient work.

Feature negative ground design, fastest MPPT technology, BougeRV 40A MPPT solar controller provides up to 99% conversion rate. Bougerv promise an 18 months warranty of the 40 amp MPPT solar charge controller. Max. Pv input power:600w/12v, 1200w/24v, 1800w/36v, 2400W/48V. To be set for different type batteries. Active shield: certified by ce and rohs.
BrandBougeRV #ad
ManufacturerBougeRV #ad
Height4.13 Inches
Length10.83 Inches
Width7.28 Inches
Part NumberISE119
Model40A MPPT Yellow

10. Temank


Solar Charge Controller 150V PV Negative Grounded Solar Regulator for Gel Sealed Flooded Battery(Tracer 4215BN), EPEVER MPPT Charge Controller 40A 12V / 24V Auto

Temank #ad - Multiple load control method, more safty for using. Electronic protections: pv reverse polarity protection, Battery reverse polarity protection, Battery overcharge protection, PV over current alarm protection, Load short circuit protection, Battery over discharge protection, pv short circuit protection, Load overload protection, Controller overheating protection.

Come with remote meter mt-50, be convenient for real-time data viewing and parameter setting. Advanced mppt technology high tracking efficiency no less than 99. 5% peak conversion efficiency of 98% Accurately recognizing and tracking of multiple power point. Battery temperature compensation function, real-time energy statistics function. 12v/24vdc automatically identifying system voltage. User programmable for 3 battery types: sealed, automatic limit for maximum PV input power, ensuring no overload, gel and flooded.
BrandTemank #ad
ManufacturerEPEVER #ad