Top 10 20A mppt Solar Charge Controller – Renewable Energy Controllers

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1. Renogy


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

Renogy #ad - 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.

Automatically detect 12v or 24v dc system voltages innovative mppt technology with High tracking efficiency up to 99% and peak Conversion efficiency of 98%. Compatible with various deep cycle battery options: sealed, boost, flooded, without causing damage to any component 4-Stage charging: bulk, over-discharging, overload, and lithium Electronic protection: overcharging, Float, gel, and short circuit Reverse protection: any combination of solar module and Battery, and equalization and LCD screen with programmable charging parameters.

Die-cast aluminum design for heat dissipation and the capability of measuring the battery's temperature and remote monitoring Customizable charging voltages. Charges over-discharged Lithium-Ion batteries Error code detection for easy self diagnoses.
BrandRenogy #ad
ManufacturerRenogy #ad
Height2.34 Inches
Length5.94 Inches
Weight1.5 Pounds
Width8.27 Inches
Part NumberRNG-CTRL-RVR20
ModelCharge Controller

2. Victron Energy


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

Victron Energy #ad - Incorrect installation can be hazardous, Please consult a licensed professional and follow all applicable electrical codes during installation. 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.

The smartsolar charge controller will even recharge a severely depleted battery. 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.

It can operate with a battery voltage as low as 0 Volts, provided the cells are not permanently sulphated or otherwise damaged. 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.
BrandVictron Energy #ad
ManufacturerVictron Energy #ad
Height1.97 Inches
Length8.27 Inches
Weight1.19 Pounds
Width5.91 Inches
Part NumberSCC075015060R
ModelMPPT 100|20

3. Renogy


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

Renogy #ad - 4 deep cycle battery pre-sets: gel, Flooded, lithium-iron phosphate 12. Multiple electronic protection features, including over-charging, over-discharging, reverse polarity, and over-temperature. 8v, 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. Backlit lcd displays system information and identifying error codes. 12v /24v automatic system recognition.
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. Renogy


Sealed, and Flooded batteries and Renogy Bluetooth Module, Renogy Wanderer Li 30A 12V PWM Negative Ground Charge Controller Compatible with Lithium, Gel

Renogy #ad - Optimized for a 12v system; Deep cycle Sealed, Flooded, Gel, and Lithium battery option ready. Then secure each cable by rotating the screws clockwise CW to the closed position.

Make sure to first lower each terminal hatch by screwing the terminals counterclockwise CCW to expose the wire terminal hatch to the open position. Wanderer10a|30a installation notes: the default starting position of the wanderer controller terminal hatches are closed in the UP position that could mistakenly look like an open wire hatch. Simple install: fully open the hatch CCW, insert the appropriate wires, and completely close the hatch CW. Multiple led indicators for easy to read charge status and battery information.
BrandRenogy #ad
ManufacturerRenogy #ad
Height1.76 Inches
Length6.45 Inches
Weight0.29 Pounds
Width4.31 Inches
Part NumberRNG-CTRL-WND30-LI
ModelCharge Controller

5. SolarEpic


EPEVER MPPT Solar Charge Controller 20A 60V PV Negative Ground with MT50 Remote Meter Solar Panel Controller Works with 12/24V Battery AGM and LiFePO4 Battery Charger Tracer2206AN

SolarEpic #ad - Standard modbus communication protocol with RS485 interface, it can be monitored by cellphone APPeBox required, PC Software and MT50 remote meter. Compatible with lifepo4 & linicomno2 batteries, with built in preset lithium battery type, it's not require setting charging parameters for lithium batteries.

60v max pv input allow you connect 2x12v solar panel connecting in series, it minimize the charging current on solar panel 's leads to save power loss. Negative grounding design and advanced mpPT control algorithm make it charging efficiency no less than 99. 5%, it maximize the charging power as a way of saving the energy. Work with both 12v battery system and 24v battery system, It allows 24V Solar Panels or Even Higher Voltage Charging 12v/24v Battery.
BrandSolarEpic #ad
ManufacturerSolarEpic #ad
Part Numbermodel-JH-90



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

RICH SOLAR #ad - Protection electronic protection: overcharging, over-discharging, and short circuit. 12v/24v detect 12v or 24v dc system voltages automatically. Batteries compatible with various deep cycle batteries: Sealed, Gel, Flooded, and Lithium.

Design die-cast aluminum design for heat dissipation and the capability of measuring the battery's temperature and remote monitoring. Reverse protection: Any combination of solar module and battery, overload, without causing damage to any component. Customizable charging voltages. 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. Conversion efficiency of 98%.
ManufacturerRICH SOLAR #ad
Height2.34 Inches
Length8.26 Inches
Weight3.2 Pounds
Width5.94 Inches



ALLPOWERS 20A Solar Charger Controller Solar Panel Battery Intelligent Regulator with USB Port Display 12V/24V

ALLPOWERS #ad - Good heat dissipation: dual mosfet reverse current protection, low heat productionALL electronic components generate heat when they are running, it is better to shelter them for better heat dissipation, avoid direct sunlight exposure or damp place.

Rated discharge current: 20a; usb output voltage: 5v/3a; battery voltage: 12v/24v auto. Mutiple electric protection: Over-current and short-circuit protection, inverse connection protection, low voltage and overcharge protection. Easy to use: comes with a display that can clearly indicate the status and data, industrial, it can be conveniently switched modes and parameter configuration, suitable for home, commercial etc.

Please notice the controller might be power off if the battery voltage is too low. Functionality: equipped with industrial-grade STM 8 microprocessor to control the charger and discharge process and it has reliable battery to charge and discharge period management. Adjustable power rate with dual usb ports; 3-StageBulk, ABS, Float charge management and 4-Stage PWM charge.
ManufacturerALLPOWERS #ad
Part NumberFBA_AP-OT-002-BBLU



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

HQST #ad - 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.

Support standard Modbus protocol to meet communication needs in different occasions. 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. Temperature compensation and automatic adjustment of charge and discharge parameters help to improve battery life. Support automatic identification of lead-acid battery voltage. External lcd screen can be connected for viewing of equipment operating data and status, and modification of controller parameters is supported.
BrandHQST #ad
ManufacturerHQST #ad



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

EPEVER #ad - It protect the battery from being over-charged by the solar modules and over-discharged by the loads. Solar panel charge regulator with rs485 interface, it can be monitored by cellphone APPeBox required, PC Software and MT50 remote meter.

Max input Voltage: 100V. Battery temperature compensation function to ensure the controller’s life. 20 amp solar charge controller max input solar panel power: 260W/12V, 520W/24V. 20a solar controller mppt support for 4 type battery charging: lead-acid sealed, AGM, Gel, Flooded, User and Lithium. Mppt charge controller 20a : 12v / 24v auto identifying system volt. Available to meet various communication requirements in different situations. Real-time energy recording and statistical. Auto control system to limit the charging power & current go over the rated value.
BrandEPEVER #ad
ManufacturerEPEVER #ad
Height6.06 Inches
Length8.66 Inches
Weight2.43 Pounds
Width2.05 Inches
Part Number2210A
ModelTracer A

10. PowMr


Lead-Acid Lithium, Compatible with Bluetooth, PowMr 20A mppt Charge Controller, 12V/24V Negative Ground Solar Charge Controller Regulator, RV Boat Truck House System

PowMr #ad - Tech/customer service support [email protected], just send us email, 12 months warranty, for any reason you are not satisfaied with this item, we will help.

20amp negative solar controller, 12v/24V AUTO, Liquid, gel, AGM and Lithium battery pre-sets for selection.20a charge controller work with android APP via bluetooth, its tracking efficiency >99. 9%, conversion efficiency up to 98%. Mppt controller 4 stage charging, dual auto restriction function for over power over current, EMC&Thermal design. Can take max 50v/520w power, ip54 protection and Full automatic electronic protect function, make your battery charging in safe way.
BrandPowMr #ad
ManufacturerPowMr #ad