EPEVER 40A MPPT Charge Controller

June 16, 2025 - Leave a Comment

The EPEVER 40A MPPT Charge Controller is a robust device. It optimizes solar power harvesting. This advanced solar charge controller efficiently manages energy flow. It supports both 12V and 24V battery systems automatically. Therefore, it is highly versatile for various setups. This MPPT solar panel charger maximizes array output. Furthermore, the EPEVER 40A MPPT Charge Controller boasts comprehensive displays. It features both LED and LCD screens. These provide real-time system data clearly. You can monitor charging status easily. Additionally, it includes a double USB solar charger. This allows convenient device charging directly. Overall, it simplifies solar system management significantly. [caption id="attachment_9379" align="aligncenter" width="597"]

Manage your solar power efficiently. This is the EPEVER 40A MPPT Solar Charge Controller. It's designed for optimal performance. Get the most from your solar panels.[/caption]

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Moreover, enhanced monitoring is possible. The MT50 remote meter connects seamlessly. This accessory provides detailed performance insights. The temperature sensor RTS ensures accurate charging. Battery temperature compensation is crucial for longevity. Consequently, your batteries receive optimal care. This combination offers superior system control. In addition, PC communication is available. The RS485 communication cable connects the controller. This allows data logging and settings adjustment. You can view historical data readily. This feature aids in system optimization. Thus, fine-tuning your solar setup is simple. It provides comprehensive monitoring capabilities. Specifically, this EPEVER 40A MPPT Charge Controller is reliable. It uses Maximum Power Point Tracking (MPPT) technology. This ensures maximum power extraction from panels. Efficiency is greatly improved over PWM controllers. Therefore, you get more power from your solar array. This translates to faster charging. Finally, the product bundle is complete. It includes everything needed for setup. You get the 12V solar regulator or 24V solar regulator. The LED LCD display controller is integrated. The double USB solar charger is convenient. The MT50 remote meter and temperature sensor RTS are provided. The RS485 communication cable completes the package. This makes it an ideal solar solution. Read more...

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Best Epever 40a Mppt Charge Controller Deals

EPEVER MPPT Solar Charge Controller 40A 12V 24V Auto Max PV 100V Solar Panel Charger Regulator Common Negative Ground LCD Display for SEL Gel AGM FLD LiFePO4 Lithium Battery (Tracer4210AN-G3)

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Product Highlights

✅ EPEVER MPPT Solar Charge Controller 40A (Tracer4210AN-G3) 12V/24V auto system voltage recognition, Max PV 100V, Solar panels Max input power 520W for 12V Battery or 1040W for 24V battery, Common Negative Grounding, upgraded independent voltage regulation constant voltage output function, ultra-quiet design solves the problem of sharp noise from previous versions of the device, Better functions and advanced technology, More Safety Protection
✅ Supports multiple battery types including Gel AGM Flooded Sealed and LiFePO4 (4s/12V; 8s/24V), Li (NiCoMn)O2 (3s/12V; 6s/7s/24V), Lithium user too. Battery temperature compensation function, Real-time energy statistics function, Overheating power reduction function; Multiple load work modes. Full-load operation without any drop in capacity within the range of working, Charging power and current limitation function which can ensure the controller's service life
✅ With RS485 communication interface adopts professional protection chip and Modbus communication protocol, Optional Accessories such as MT52/MT55, WiFi adapter, BLE adapter, eLOG01, USB-RS485 cable to monitor and adjust more parameters by mobile phone APP or PC software
✅ Advanced MPPT control algorithm technology, with Max. tracking efficiency higher than 99.5%, Ultra-fast tracking speed and guaranteed tracking efficiency, minimize the maximum power point loss rate and loss time ; Wide MPP operating voltage range, High quality components, accurate recognition and tracking of multiple-peaks maximum power point, Maximum DC/DC conversion efficiency of 98%

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

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Product Highlights

✅ 12/24VDC automatically identifying system voltage, 150V Max. PV Open Circuit Voltage. Die-cast aluminum design, ensuring excellent heat dissipation characteristic.
✅ Advanced MPPT (maximum power point tracking) technology, tracking efficiency no less than 99.5%, maximum conversion efficiency of 98%.
✅ Support 4 charging options: Sealed, Gel, Flooded and User.
✅ Solar Panel Charge Regulator with RS485 interface , it can be monitored by cellphone APP(eBox required), PC Software and MT50 remote meter. available to meet various communication requirements in different situations.

EPEVER 40A MPPT Solar Charge Controller, 12V/24V Auto

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Product Highlights

✅ 40A High Efficiency MPPT Charging, Max 99.5% Tracking Accuracy，Adopts EPEVER latest G3 MPPT tracking technology with up to 99.5% tracking efficiency and 98% conversion rate, captures 20%-30% more solar power than traditional PWM controllers. 40A rated charging current supports up to 520W (12V) / 1040W (24V) solar panels, perfectly meets daily power demand of off-grid systems.
✅ 12V/24V Auto Recognition, Wide Battery Compatibility，Automatically identifies 12V and 24V battery systems without manual setting, fully compatible with LiFePO4, lead-acid, AGM, gel and flooded batteries. Built-in temperature compensation function automatically adjusts charging voltage, prevents abnormal charging damage and effectively extends battery service life.
✅ Full Set of Accessories Included, Ready to Use Out of Box，Comes with MT52 remote monitor, USB communication cable and temperature sensor, no need to purchase additional accessories, saves your extra cost. The MT52 meter supports real-time viewing of system operating data and parameter setting, full system control at your fingertips.
✅ Multi-Layer Safe Protection for Stable Long-Term Operation，Integrated complete safety protection system: over-charge, over-discharge, overload, short-circuit and reverse polarity protection, fully guards your battery bank and solar equipment from accidental damage. Industrial aluminum housing with excellent heat dissipation, IP30 dustproof design, works stably in -25℃ to 45℃ environment.

EPEVER MPPT Solar Charge Controller 40A 12V 24V 36V 48V Auto Max PV 150V XTRA4415N-G3 Solar Panel Regulator LCD Display for Gel Sealed Flooded LiFePO4 Lithium User

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Product Highlights

✅ EPEVER MPPT solar charge controller 40A, Max PV 150V, 12V/24V/36V/48V auto, Upgraded G3 version XTRA4415N add new function: Independent voltage regulation constant voltage output function, namely, the controller’s battery terminal can be connected to loads directly when there is no battery. It is friendly to various lithium batteries, avoiding the instability output voltage caused by the internal protection of the lithium batteries. The low self-consumption design significantly reduces the static power consumption and extends system standby time
✅ Support multi battery types: Sealed, Gel(AGM), Flooded, LiFePO4, Li(NiCoMn)O2, User. Equipped with a stable self-activation function for the lithium battery. Battery temperature compensation. Upgraded ultra-quiet design solves the problem of sharp noise from previous versions of the device
✅ Comprehensive electronic protections: Protection Built-in Against Reverse Polarity, Overcharging, Over-discharging, Overload, Short-circuiting, and Reverse current. Charging power reduction automatically for over-temperature. Limit the charging power & charging current to no higher than the rated value. Operation at full load without charging power reduced in the working temperature range
✅ Advanced MPPT technology: ultra-fast tracking speed, tracking efficiency is up to 99.5%. Maximum DC/DC transfer efficiency is as high as 98.5%; full load efficiency is up to 97.2%. Wider MPP(maximum power point) running voltage to optimize PV utilization. Real-time energy statistics function

EPEVER 40A Solar Charge Controller MPPT 12V / 24V Auto Max.PV 100V Input Negative Ground Solar Panel Charge Regulator with MT50 Remote Meter Temperature Sensor RTS & PC Communication Cable RS485

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Product Highlights

✅ Negative Grounding MPPT Solar Charge Controller Tracer4210AN, The advanced MPPT control algorithm makes this 10 amp MPPT controller tracking efficiency higher than 99.5%.
✅ Built-in LCD screen displays key charging parameters. Multiple connectivity options for the controller (remote meter, mobile app, PC software etc) enable the user to personalise each charging stage, create a user-defined battery type with specific parameters and access exclusive settings.
✅ Compatibility with multiple battery types for convenient use, support Sealed lead acid, gel, flooded, lithium and users. Suitable for solar panels up to 520W (12V battery or battery bank) or 1040W (24V system). Current limiting function (10A) allows possibility of adding more solar panels in the future.
✅ RS-485 communication bus interface and Modbus communication protocol, available to meet various communication requirements in different situations.

EPEVER 40A MPPT Solar Charge Controller 12V 24V Negative Grounded Backlight LCD Display for Gel Sealed Flooded Lithium (Tracer 4210AN G3+ Remote Meter MT52+ RTS)

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Product Highlights

✅ MPPT Solar Controller 40A: Tracer4210AN 12V/24V Auto, Max PV Input 100V and Max.PV input power: 520W in 12V battery system, 1040W in 24V battery system. Common negative grounding design.
✅ Tracer4210AN G3 support 4 battery charging: Lead-acid (Sealed, AGM, Gel, Flooded), User and Lithium). Temp Sensor Cable (RTS300R47K3.81A) test battery temperature and the battery temperature compensation function (only for Lead-acid battery) to ensure the controller’s life. It protect the battery from being over-charged by the solar modules and over-discharged by the loads.
✅ Remote meter MT52/MT55: Compatible with EPEVER Tracer-AN G3 series controllers. MT52/MT55 can be directly connected to the controller and automatic identify the controller, and display the type, model and relevant parameter data. If you need MT52/MT55 connection and operation video, please email us.
✅ 40A MPPT controller: Tracer4210AN G3 has blackligh LCD screen for displaing system information and working condition. Die-cast aluminum design allows for efficient heat dissipation. Multiple load control method can be set: Light ON/OFF, light On+ Timer and test mode.

Renogy Solar Charge Controller Rover 40A 12V24V Auto Parameter DC Input MPPT Charge Controllers for Solar Panels Adjustable LCD for Gel Sealed Flooded Lithium Battery

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Product Highlights

✅ Superior MPPT Technology: Renogy MPPT Solar Charge Controller achieves a 98% conversion rate&99% tracking efficiency, ensuring maximum solar panel charging even in low-light or partial shade. Advanced MPPT algorithm rapidly adapts to changing conditions.
✅ All-Weather Solar Charge Controller: Renogy charge controller operates from-40°F to 149°F, with built‑in low‑temp protection and app‑adjustable cutoff. Supports Gel, AGM, Flooded&Lithium batteries – ideal for off‑grid solar systems in extreme climates.
✅ Full Protection Solar Controller: with rust/corrosion‑resistant build and complete electrical safeguards–reverse polarity, overcharge, over‑ discharge, overload, short‑circuit, and reverse current. Ensures durable, safe off‑grid power for years.
✅ Renogy Charge Controller: Smart algorithm with 12V/24V auto‑detection adapts to battery status, while 4‑stage mppt solar charging (Bulk, Absorption, Float, Equalization) for lead‑acid and 2‑stage for lithium, plus auto‑reactivation, ensures optimal health

BougeRV MPPT Solar Charge Controller 40A Solar Panel Regulator 12V/24V

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Product Highlights

✅ FULLY COMPATIBLE WITH LiFePO4: BougeRV Sunflow 40A MPPT solar charge controller features low-temp cut-off charging (below 32℉) to protect your LiFePO4, it can also restart or activate dormant 12V or 24V LiFePO4 turned off due to short circuits or over-discharged
✅ SMART LCD AND APP CONTROL: Sunflow 40 amp MPPT controller also features a remote app control, the range is up to 32 feet. Stay informed with the “BougeRV” APP that provides the solar panel, energy storage device and load status. The controller provides 3 modes for display operation, full-featured mode, no-load mode, and viewing mode, you can select the full-featured mode to modify all adjustable parameters via the screen button if you don't want to download an app
✅ HIGH-EFFICIENCY CHARGE: BougeRV Sunflow 40 Amp MPPT controller can adjust the charge current from 0A to 40A. BougeRV charge controller for solar panels, its high tracking efficiency is up to 99.5%, peak conversion efficiency is up to 99%, maximizing the solar panels' output. Adopting quality aluminum heat sink, the solar regulator can dissipate heat better and minimize the power lost under full load working
✅ ACTIVE SHIELD: Certified by CE and RoHS. BougeRV 40A MPPT renewable energy controller features a dual MOS circuit to prevent the reverse current and reduce the heat in operation. With 6 protections, over-temperature, open-circuit, short-circuit, overload, polarity reverse prevention circuit, flow backward of current protections

40A MPPT Solar Charge Controller – Multi-Voltage Auto-Detect – WiFi Bluetooth App, 0V LiFePO4 Recovery, Full Reverse Polarity Protection

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Product Highlights

✅ 【MPPT Solar Charge Controller – Multi-Voltage Auto-Detect】Supports 12V, 24V, 36V, and 48V battery systems. Automatically identifies system voltage—no manual setting required. Delivers full 40A charging at 12V and 24V. At 36V and 48V, rated continuous output is 25A—set by thermal design to maintain stable temperature under sustained high-voltage loads. ★ LiFePO4 batteries must have a certified BMS protection board.
✅ 【Solar Charge Controller – 0V LiFePO4 Battery Activation】If a LiFePO4 battery shuts down due to BMS low-voltage protection, this controller safely reactivates the BMS using solar input alone—no external power required. Programmable low-voltage disconnect adds protection during seasonal storage. Helps avoid unnecessary full battery bank replacement.
✅ 【Solar Controller Reverse Polarity Protection – Prevent Wiring Damage】Detects reverse polarity on both battery and PV connections before energizing circuits, locks out operation, and displays a clear fault code in the app. Correct installation sequence: ① Battery → ② Load → ③ Solar panel. Disconnect in reverse order.
✅ 【WiFi Bluetooth Solar Controller – Real-Time Status and Alerts】No onboard screen—view PV input, battery %, charge status, and fault history via the Noi Solar App (iOS/Android). Local Bluetooth setup; 2.4GHz WiFi for remote checks (5GHz not supported). BT password: 666666 (changeable in App).

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