Top 9 Voltage Controller 12V – Renewable Energy Controllers

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1. EEEKit


EEEKit 20A Solar Charge Controller Solar Panel Battery Intelligent Regulator with Dual USB Port 12V/24V PWM Auto Paremeter Adjustable LCD Display(Blue)

EEEKit #ad - Battery typethe charge regulator is only suitable for lead-acid batteries: opeN, or other batteries. 20a solar charge controller20a solar panel battery intelligent regulator are ul 1741 certified, build-in industrial microcontroller, automatically manage the working of solar panel and battery in solar system.

Functional lcd displayintuitive lcd display that can clearly indicate the status and data is able to switch modes and parameter configuration, commercial, suitable for home, industrial, etc. Discharge current: 10A, to support mobile phone charging. Dual mosfet reverse current protection, then the solar panel, low heat production. Dual usb output 5V/2. 5a max, the solar charger controller compatibility with 12V 24V system. Note: the charge controller will heat up when it is running. In order to protect the lifespan of the battery, lithium, Liions, GEL, AGM, it is not suited for nickel hydride, once the voltage of the battery drop below 8V, the solar controller will turn off automatically.

The disassembly sequence is contrary to the wiring order. Six protection functions20a solar controller has short-circuit protection, Over-voltage protection. Easy to usethe charge controller should connect the battery first, finally the load. Please be careful to install the charger controller in a flat, well-ventilated place.
BrandEEEKit #ad
ManufacturerEEEKit #ad
Height2.5 Inches
Length7 Inches
Width13.5 Inches
Part NumberH930712-E001347911



Solar Battery Maintainer and 12 Volt Batteries Power Kit Safe Protection, 8A Battery Regulator for 12V Solar Battery Charger, ZEALLIFE Solar Panels Charge Controller

POWOXI #ad - Advantage 2: if there is connection errors,it will not be damaged. The product also provides overcharge, over-discharge, as well as short-circuit and reverse-connection protection. Apply to 12v solar panels:the 8a solar controller is used only for 12V solar panels and 12V batteries.

The solar panels can convert light energy into electric energy stored in batteries which will be protected by the solar controller. It is suitable for 12V rechargeable batteries. In order to lengthen its service life, the maximum voltage 22V, please do not overload. Advantage 1: it will turn off automatically at night, and won’t consume battery power. Quick and easy connection:this solar charge controller uses SAE plugs for easy use and access to solar panels, batteries and loading equipment. The maximum input of solar energy is 130w:the maximum power of solar panels is130W, and the maximum current 8A.

The controller needs to be connected to a battery to work. Easy to monitor the led indicator lights: the solar controller integrates two LED lights, overload protection, both green and red indicator lights on fully charged and only the red one charging. Users don't have to worry about positive + and negative -. All-round protection :the product provides overcharge, overload protection, over-discharge, as well as short-circuit and reverse-connection protection.
BrandPOWOXI #ad
ManufacturerPOWOXI #ad
Height3.9 Inches
Length4.7 Inches
Weight5.9 ounces
Width1.5 Inches
Part NumberSolar Panels Charge Controller 8A
ModelSolar Panels Charge Controller 8A

3. EEEKit


Multi-Function Adjustable LCD Display with Dual USB Port Timer Setting PWM Auto Parameter, EEEKit 30A Solar Charge Controller, Solar Panel Charger Controller 12V/24V

EEEKit #ad - Intelligentbuild-in industrial microcontroller for automatical management, memorizing various parameters set by the user and the data won't be lost when the battery runs out. Reliable protectioneeekit solar charge regulator provides over-current protection, low voltage and overcharge protection, inverse connection protection, short-circuit protection, a reliable protector for your devices.

The solar controller will turn off automatically once the voltage is too low. Wide compatibilitythe solar charger controller with 30a rated discharge current is compatible with 12V or 24V system automatically, GEL. Functional lcd displayintuitive lcd display that can clearly indicate the status and data is able to switch modes and parameter configuration, suitable for home, commercial, industrial, etc.

Easy to usethe charge controller should connect the battery first, then the solar panel, and finally the load! You can change the settings by the simple one-button operation. Dual usb 5v/3a output ports support mobile phones, AGM, suitable for lead-acid batteries: OPEN, tablet PCs or other devices that require 5V voltage.
BrandEEEKit #ad
ManufacturerEEEKit #ad
Height2.5 Inches
Length7 Inches
Width13.5 Inches
Part NumberH026100-E008135338

4. Zyyini


Zyyini Under Voltage Controller, Low Voltage Controller, 12V Undervoltage Low Voltage Cut Off Automatic Switch Recovery Protection Controller Module

Zyyini #ad - Led indicator: 12v battery low voltage cut off switch on controller designed with a LED indicator to show if battery is under-voltage, you can use this to monitor motorhome coach battery. Simple operation: both turn-off and turn-on voltage value can be adjusted by simply pressing buttons, it is easy to use the under voltage protection controller.

Application: this is a under-voltage switch controller used to turn off the power of load in the event of the voltage dropping below a set value, suitable for small / medium engine charging system lawnmower, snowmobile. Use one to shut of a 12 volt refrigerator when the power gets low.

Easy to adjust: when the battery voltage increases to a set value, the module will automatically turn on load again. The circuit board makes installation easy and tidy. Easy to install: this under voltage controller will help you to protect battery from over-discharging, protect against draining a battery and prolong battery life.
BrandZyyini #ad
ManufacturerZyyini #ad
Height0 Inches
Length0 Inches
Weight0.09 Pounds
Width0 Inches
Part NumberZyyini0mg5aets2z

5. GHB


GHB 20A 12V 24V Solar Charge Controller Auto Switch LCD Solar Panel Battery Regulator Charge Controller Overload Protection Temperature Compensation

GHB #ad - Lcd screen display: this solar panel charger controller with lcd to display all parameters, more clear, more modern and more power-efficient. Protection functions: overload and short circuit protection, Over-charging protection, Lightning protection, Reverse Polarity protection.

Power-efficient: microcontroller digital accuracy, when the battery was a full charge, it will be slow flashed, when it's charging, the arrow between the panel icon and the battery icon will flashe fastly, will stop charging, the function of the controller is to protect the voltage overshoot and discharge. Pay special attention to + - polarity to avoid reversed connection, otherwise, your load may be damaged. Please correctly connect the positive and negative terminals, more beautiful, the users can intuitively know the working condition of the controller.

Use pwm and wpc mode, under-voltage protection, improve system efficiency and prolong the life span of the battery. The lcd display is with built-in energy-saving backlight LCD, the LCD has rich contents, display better, makes sure all terminals are connected tightly. Rated discharge current : 20a; usb output voltage: 5v; usb output current: 1. 5a; dc output voltage: 12v-24v, dc output Current: 20A. Available for DC lamp and phone charging. A key to open and close the load.
BrandGHB #ad
ManufacturerSmile&Satisfaction #ad
Height1.18 Inches
Length5.12 Inches
Width3.94 Inches
Part NumberCMG-2420

6. 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.

Charges over-discharged lithium-ion batteries Error code detection for easy self diagnoses. 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, overload, and short circuit Reverse protection: Any combination of solar module and battery, Gel, Flooded, Boost, float, without causing damage to any component 4-stage charging: Bulk, over-discharging, and Lithium Electronic protection: Overcharging, and Equalization and LCD screen with programmable charging parameters.

BrandRenogy #ad
ManufacturerRenogy #ad
Height2.85 Inches
Length6.81 Inches
Weight2.4 Pounds
Width9.37 Inches
Part NumberRNG-CTRL-RVR40
Warranty2-year material warranty



100 amp Solar Controller MPPT Negative Ground Max 150V Input fit for Litium Sealed AGM Gel Flooded User Battery, EPEVER 100A MPPT Charge Controller 48V 36V 24V 12V Auto

EPEVER #ad - 100a solar controller mppt support for 4 type battery charging: Litium, AGM, Gel, Lead-acid Sealed, Flooded and User Not for Lithium. Max input Voltage: 150V. Battery temperature compensation function to ensure the controller’s life.

Solar rv, household system and industrial field monitoring, etc. Solar regulator mppt can be widely used for various applications, e. G. Auto control system to limit the charging power & current go over the rated value. Rs-485 communication bus interface and Modbus communication protocol, available to meet various communication requirements in different situations.

Tracer an series mppt charge controller: 12v/24v/36v/48V Auto identifying system volt. Real-time energy recording and statistical. 100 amp charge controller max input solar panel power: 1250w/12v, 3750w/36V, 2500w/24v, 5000W/48V. The stocks starting from August 2020 are all upgraded versions that support lithium batteries.
BrandEPEVER #ad
ManufacturerEPEVER #ad



SOLAFANS 48V 65A MPPT Solar Energy Charge Controller Working Voltage DC150V 12V 24V 48V Auto Max PV Input 3560W for Selectable Batteries

SOLAFANS #ad - 12v 24v 48v automatic identification, max solar panel input working voltage range DC150V, MAX input PV panel power 3560W. The charging model is mppt, it can keep the maximum power charge, the conversion efficient rate up to 98.

1%, power consumption lower than 07w. Lcd display: pv input voltage, fault record query, charge current, daily generation, battery type, charge status, battery voltage, language and date, total generation, and power curve etc. Protection: over charge, reverse connection, over discharge, short circuit, over voltage, high temperature etc. Batteries support: lead acid, lithium battery, sealed, AGM, Gel, or user-defined.
ManufacturerJUYUAN #ad
Height9.84 Inches
Length8.11 Inches
Weight3 Kilograms
Width3.23 Inches
Warranty2 years



EPEVER 100a mppt Solar Charge Controller, 12v/24v/36v/48v Auto Max 150V 7500W Input Power fit for Sealed/Gel/FloodedTracer10415AN

EPEVER #ad - Battery temperature compensation function. Max input solar panel power:1875w12v;3750w24v;5625w36v;7500w48V; Max input Voltage:150V;. Rs-485 communication bus interface and Modbus communication protocol let this mppt Solar Charge Controller available meet various communication requirements in different situations. Tracer an series adopts negative ground design controller; 12V/24V/36V/48V Auto identifying system voltage, 100 amps mppt controller. Support 4 battery charging: Sealed, Gel, Flooded and User.
BrandEPEVER #ad