Top 10 20A MPPT Charge Controller – Renewable Energy Controllers

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1. Renogy

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Renogy Rover 20 Amp 12V/24V DC Input MPPT Charge Controller Auto Parameter Adjustable LCD Display Solar Panel Regulator fit for Gel Sealed Flooded and Lithium Battery

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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 app The bt-1 Bluetooth module is a great addition to any Renogy charge controllers with a Rs232 port and is used to pair charge controllers with the Renogy DC Home app After pairing is done You can monitor your system and change parameters directly from you cell phone or tablet. Charges over-discharged Lithium-Ion batteries Error code detection for easy self diagnoses.

Compatible with various deep cycle battery options: sealed, and short circuit Reverse protection: any combination of solar module and Battery, Float, boost, over-discharging, Flooded, and lithium Electronic protection: overcharging, overload, without causing damage to any component 4-Stage charging: bulk, gel, and equalization and LCD screen with programmable charging parameters.
BrandRenogy #ad
ManufacturerRenogy #ad
Height2.34 Inches
Length5.94 Inches
Weight1.5 Pounds
Width8.27 Inches
Part NumberRNG-CTRL-RVR20
ModelCharge Controller

2. RICH SOLAR

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RICH SOLAR 20 Amp 12V/24V DC Input MPPT Solar Charge Controller with LCD Display Solar Panel Regulator for Gel Sealed Flooded and Lithium Battery Nagtive Ground

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RICH SOLAR #ad - Bluetooth rs232 port allows to communicate with the BT-1 Bluetooth module, which can pair with smart phone app. Innovative mppt technology with high tracking efficiency up to 99% and peak.

12v/24v detect 12v or 24v dc system voltages automatically. Design die-cast aluminum design for heat dissipation and the capability of measuring the battery's temperature and remote monitoring. Customizable charging voltages. Conversion efficiency of 98%. Batteries compatible with various deep cycle batteries: Sealed, Gel, Flooded, and Lithium. Protection electronic protection: overcharging, and short circuit. Reverse protection: any combination of solar module and battery, over-discharging, overload, without causing damage to any component.
BrandRICH SOLAR #ad
ManufacturerRICH SOLAR #ad
Height2.34 Inches
Length8.26 Inches
Weight3.2 Pounds
Width5.94 Inches

3. Renogy

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With Lcd Display, 20A, Renogy Rover Elite 20 amp MPPT Solar Charge Controller

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Renogy #ad - 4 deep cycle battery pre-sets: gel, lithium-iron phosphate 12. Power source Type: Solar Powered. Backlit lcd displays system information and identifying error codes. Advanced mppt technology with up to 99% high tracking efficiency, 96% conversion efficiency, and lithium-reawakening feature. 12v /24v automatic system recognition. 8v, flooded, and sealed/AGM. Multiple electronic protection features, including over-charging, over-discharging, reverse polarity, and over-temperature.
BrandRenogy #ad
ManufacturerRenogy #ad
Height2.62 Inches
Length6.36 Inches
Weight1.65 Pounds
Width3.85 Inches
Part NumberRCC20RVRE-G1
ModelRover Elite
Warranty2-year material and workmanship warranty

4. EPEVER

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EPEVER 20A MPPT Charge Controller 12V/24V Auto, 20 amp Solar Panel Charge Controller Mppt 100V PV Input Negative Grounded Solar Regulator with LCD Display for Gel Sealed Flooded Lithium Battery

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EPEVER #ad - 20 amp solar charge controller max input solar panel power: 260W/12V, 520W/24V. Real-time energy recording and statistical. Battery temperature compensation function to ensure the controller’s life.

20a solar controller mppt support for 4 type battery charging: lead-acid sealed, AGM, Flooded, Gel, User and Lithium. Auto control system to limit the charging power & current go over the rated value. Available to meet various communication requirements in different situations. Solar panel charge regulator with rs485 interface, it can be monitored by cellphone APPeBox required, PC Software and MT50 remote meter. Mppt charge controller 20a : 12v / 24v auto identifying system volt. Max input Voltage: 100V. It protect the battery from being over-charged by the solar modules and over-discharged by the loads.
BrandEPEVER #ad
ManufacturerEPEVER #ad
Height6.06 Inches
Length8.66 Inches
Weight2.43 Pounds
Width2.05 Inches
Part Number2210A
ModelTracer A

5. Victron Energy

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Victron Energy SmartSolar MPPT 100V 20 amp 12-24-Volt Solar Charge Controller Bluetooth

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Victron Energy #ad - By constantly monitoring the voltage and current output of your solar PV panels, MPPT technology ensures that every drop of available power is rinsed out of your panels, and harvested for storage.

Smartsolar mppt 100-volt 20 amp: a solar charger gathers energy from your solar panels, and stores it in your batteries, Using the latest, fastest technology, SmartSolar maximises this energy-harvest. Anytime anywhere remotely control and monitor the extensive features of your SmartSolar MPPT charger with built-in Bluetooth by pairing it with your smartphone or other device via VictronConnect.

Incorrect installation can be hazardous, Please consult a licensed professional and follow all applicable electrical codes during installation. It can operate with a battery voltage as low as 0 Volts, provided the cells are not permanently sulphated or otherwise damaged. The smartsolar charge controller will even recharge a severely depleted battery.
BrandVictron Energy #ad
ManufacturerVictron Energy #ad
Height1.97 Inches
Length8.27 Inches
Weight1.19 Pounds
Width5.91 Inches
Part NumberSCC075015060R
ModelMPPT 100|20

6. EPEVER

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Max 60V Input Solar Panel Charge Regulator Negative Grounded with LCD Display for Lead-Acid and Lithium Batteries, EPEVER 20A MPPT Charge Controller 12V 24V Auto

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EPEVER #ad - Solar controller multiple protection: Short-circuit/open-circuit/reverse/over-load protection,and overheating power reduction protection, industrial, suitable for home, commercial etc. Charge controller fits for various deep cycle battery options: sealed, flooded and Lithium batteries, Gel, identifying 12V/24V DC system automatically.

Negative ground charge controller:advanced mppt technology with Ultra-fast tracking speed and up to 99. 5% tracking efficiency, peak conversion efficiency of 98%. Maximizing the energy from solar panels to charge your system. Max pv voltage of 100V. Max. With the adaptive 4-stage bulk, tracer an series controllers can effectively prolong the life-cycle of batteries, Float, and equalizationcharging mode, Boost, significantly improve the system performance .

Solar panel charge controller: lcd screen for real time viewing working data and modifying error codes, and die-cast aluminum design allows for efficient heat dissipation. Support remote meter MT-50, APP or PC software. Pv input power:260w/12v battery, 520W/24V battery.
BrandEPEVER #ad
ManufacturerEPEVER #ad
Weight0.94 Kilograms
Part NumberEPEVER Tracer 2206AN

7. HQST

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Gel, HQST 20A 12/24V MPPT Solar Charge Controller, Compatible with Sealed, User Defined Batteries, Lithium, Flooded

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HQST #ad - Temperature compensation and automatic adjustment of charge and discharge parameters help to improve battery life. Support standard Modbus protocol to meet communication needs in different occasions.

Support automatic identification of lead-acid battery voltage. A built-in maximum power point tracking mppt algorithm can significantly increase energy utilization efficiency of the photovoltaic system, which is about 15% to 20% higher than traditional PWM charging. External lcd screen can be connected for viewing of equipment operating data and status, and modification of controller parameters is supported. Built-in over-temperature protection mechanism ensures that when temperature exceeds the set value of the device, the charging current decreases linearly with the temperature, thereby reducing the temperature rise of controller and avoiding high temperature damage.
BrandHQST #ad
ManufacturerHQST #ad

8. PowMr

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40a Negative Ground Solar Charge Regulator Max 100V 550W/1100W Input for Lithium,Sealed,Gel,Flooded Battery, with Bluetooth Module LCD Display, PowMr & Srne MPPT Charge Controller 40 amp 12V 24V AUTO

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PowMr #ad - 4-stage charging bulk, boost, Float, and Equalization maximizing get more energy from solar panels into your battery. It also provides last 1 year data logging: discharge and charge energy. Led indicator prompt error. Temperature compensation process and Die-cast aluminum design has been optimized for long battery life, It protect the battery from being over-charged by the solar modules and over-discharged by the loads.

One key to restore factory default through bluetooth model and parameter setting function. One key restore factory default - this mppt charge controller work with bluetooth module, which can pair with Android and iPhone to real-time monitor solar panels/ battery/ load's states and display the daily power generation curve and battery voltage curve. Led troubleshooting indicators and lcd display and can help users not only check the whole system operating data and statuses but also quickly identify system faults and modify parameters.

Negative ground ml series - this mppt solar charge controller compatible with various deep Cycle battery options: LithiumLiFePO4, Gel, Sealed, LiNiCoMnO2, Flooded battery. When the input power exceeds a certain level and the charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level. Ce and rohs certificate - this negative ground mppt charge controller 40 amp max input current: 40 amp; max input solar power: 550w12v; 1100w24v; max input voltage: 100V, tracking efficiency no less than 99. 9% and 12v/24v auto identifying system voltage.
BrandPowMr #ad
ManufacturerPowMr #ad

9. RICH SOLAR

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RICH SOLAR 200 Watt 12 Volt Monocrystalline Solar Starter 20A MPPT Charge Controller/Mounting Z Brackets/Tray Cable/Adaptor Kit

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RICH SOLAR #ad - Monocrystalline solar cell efficiency: 18. 4%; mppt charge controller peak efficiency: 97%. You can expand your system up to a maximum of 200w 12 volt or 400W 24 Volt with a RICH SOLAR 20A MPPT Charge Controller. With a rich solar 200w monocrystalline starter kit MPPT, you won't have to wonder about whether you're getting the most out of your system. Order will be delivered in multiple packages. This kit includes our 20a mppt charge controller which uses Maximum Power Point Tracking technology, transferring power up to 30% more efficiently than PWM charge controllers.
BrandRICH SOLAR #ad
ManufacturerRICH SOLAR #ad
Height3.7 Inches
Length47.5 Inches
Width20.5 Inches

10. Beleeb

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PV Limited Power Input,Built-in Operation Log A and Temperature Compensation, Beleeb 12V/24V 20A MPPT Solar Charge Controller,75V Max Input

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Beleeb #ad - Widely range of maximum power point of pv array, the controller will limited the input power under rated power, Max PV input Voltage 75V. Advanced mpptmaximum power point tracking technology, tracking accuracy 99. 5% maximizing the energy from solar panels to charge your system.

Pv array limited power input function. 3-stage charging bulk, boost, float, fast and stable track the Maximum Power Point, and Equalization and temperature compensation increase your battery life and improve your system's performance. Excellent digital protect function, overcharging, Overvoltage, Reverse connection, Short circuit, Overload, over-discharging, Also professional connector maximum degree avoid damage due to system fault or installation error.55 years warranty. Normal mode, 3 types battery datasel, fld built-in operation log, GEL, Timer and Sensor Mode, Sensor Mode, account system working state and humanized lcd displaying, dynamic display operation data and working state.

In theory, no matter how much power of solar panel input, to ensure that the controller does not overload operation under any conditions. 12v/24v automatic system voltage, 20a max charging current, 12v/260W and 24V/520W PV max input power PV array limited power input function, synchronous rectifier technology, Max 98% transfer efficiency of circuit.
BrandBeleeb #ad
ManufacturerBeleeb #ad