The Best 12 Volt Charge Controller of 2023 – Reviewed and Top Rated

2,058 Reviews Scanned

SaleRank No. #1

[Upgraded] 30A Solar Charge Controller, 12V/ 24V Solar Panel Regulator with Adjustable LCD Display Dual USB Port Timer Setting PWM Auto Parameter

【UPGRADED SOLAR CONTROLLER】This solar charge controller helps you manage the working of solar panels and batteries in solar systems automatically with the build-in industrial microcontroller. You don't need to reset it when the battery runs out cause it will memorize various parameters set by the user.
【WIDE COMPATIBILITY】Compatible with 12V and 24V systems. You can also charge your mobile phone, tablet, PCs through Dual USB output 5V/2.5A (max).
【SAFE TO USE】With Intelligent protection against overcurrent, short-circuit, inverse, low voltage, and overcharge, this 30A solar charge controller will help you improve the system efficiency safely and prolong the life span of the battery.
【LCD DISPLAY】Let you know the status and data with LCD Display. You can also switch modes and parameter configuration conveniently. You can aslo use this controller in a different places like home, industrial, commercial, etc.
【BUY WITH CONFIDENCE】12-month warranty and lifetime technique support. If there is any problem, please contact us through amazon email

Rank No. #2

[Upgraded] 30A Solar Charge Controller, Black Solar Panel Battery Intelligent Regulator with Dual USB Port 12V/24V PWM Auto Paremeter Adjustable LCD Display (30a)

UPGRADED SOLAR PANEL CONTROLLER: Compatible with 12V 24V system.This solar charge controller helps you manage the working of solar panels and battery in solar systems automatically with the build-in industrial microcontroller. You don't need to reset it when the battery runs out cause it will memorize various parameters set by the user. You can also charge your mobile phone, tablet, PCs through Dual USB output 5V/2.5A (max).
SAFE TO USE: Equipped with overcurrent protection, short-circuit protection, inverse connection protection, low voltage, and overcharge protection, and have fully 3-stage PWM charge management. This 30A solar charge controller will help you improve the system efficiency safely and prolong the life span of the battery.
PLEASE NOTE: The charge regulator is only suitable for lead-acid batteries: OPEN, AGM, GEL. Do not support any other batteries. The solar controller will turn off automatically to protect the lifespan of your battery if the voltage of the battery drop below 8V.
LCD DISPLAY: Let you know the status and data with LCD Display. You can also switch modes and parameter configuration conveniently and can use this controller in a different place like home, industrial, commercial, etc.
WARRANTY: 12-month warranty and lifetime technique support. If there is any problem, please contact us through amazon email, we will arrange a refund or a replacement.

SaleRank No. #3

Renogy Wanderer Li 30A 12V PWM Negative Ground Solar Charge Controller Solar Panel Regulator w/ Temp Sensor Function Fit for Lithium, Sealed, Gel, and Flooded Batteries, Wanderer Li 30A

【Optimized for 12V Batteries】Compatible with 12V battery banks on the market, including lithium batteries. The LED indicators allow you to set battery types and check the charging staus with ease.
【Smart 4-Stage PWM Charging】Smart 4-Stage PWM charging (Bulk, Boost, Float, and Equalization) increases battery life and improves system performance. Intelligent protection against reverse polarity, overcharging, short-circuit, and reverse current.
【Compact in size】Which makes it easy to install virtually anywhere.
【Multiple battery adaptation】 Deep Cycle Sealed (AGM), Gel, Flooded and Lithium battery option ready.
【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. Make sure to FIRST lower each terminal hatch by screwing the terminals counterclockwise (CCW) to expose the wire terminal hatch to the open position. THEN secure each cable by rotating the screws clockwise (CW) to the closed position.

Rank No. #4

SOLPERK 10A Solar Charge Controller Waterproof Solar Panel Controller 12V/24V PWM Solar Panel Battery Intelligent Regulator for RV Boat car ，with LED Display

✔️【Waterproof Solar Charge Controller】IP67 waterproof, suitable for outdoor use. Automatically identify voltage, 12V Max power: 150W, 24V Max power: 300W. The maximum current is 10A. Compatible with various 12V/24V deep-cycle batteries, such as AGM, GEL, Flooded. Adopting brand MCU chips to realize fast intelligent control and ultra-low standby power consumption.
✔️【Intelligent protection】Intelligent 3-stage PMW charging improves charging efficiency. The solar controller not only extends battery life and improves system performance, but also has multiple protection functions: Battery under-voltage, over-voltage, output overload, short circuit, battery, solar panel anti-back connect protection.
✔️【Indicator Monitoring】You can understand its current working status through the three indicators on the solar panel charge controller. Load normal output: green light is always on; battery is normal: green light is always on; solar panel is charging normally: red light is always on.
✔️【Easy to install and operate】The solar panel controller adopts SAE port, plug and play. A manual with clear connection steps is included. There are 2 pre-drilled holes on the controller, you can install it anywhere according to your needs!
✔️【What You Get】1 solar charger controller, 1 manual. Extended 12 months warranty and our 7*24h technical service support. If you have any questions, please contact us directly.

Rank No. #5

HUINE 20A 12V 24V Auto IP68 Waterproof PWM Solar Charge Controller Solar Panel Battery Intelligent Regulator for Solar System Caravan Boat(24 Hours Working Mode)

Rank No. #6

SUNYIMA 60A MPPT Solar Charge Controller with LCD Display Dual USB Multiple Load Control Modes,New Mppt Technical Maximum Charging Current (60A)

【Dual USB 60A MPPT Solar Charge Controller】 Using innovative MPPT technology high tracking efficiency up to 99%;Please refer to the information if you are not familiar with Mppt technology:There are many kinds of MPPT technology,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.
【Multi-function LCD Displays】This controller is 12V/24V 12V/24V automatically adapt,first connect the battery,then connect the solar panels,when you first use it, make sure the battery has enough voltage,so that the controller can recognize the correct battery type.
【Reliable Protection】overvoltage, short circuit, overload, overcharge, over discharge protection function;Automatic focusing MPPT tracking charging, high charging efficiency,Non-stop detection during charging, bidirectional focusing tracking.
【Industrial-grade Master Chip】16AD sampling accuracy, temperature Charging current, discharge current accurate real-time display, power generation at a glance.
【Please Attention】Pls note the connection ways,Connect the battery first,then connect the solar panel(You can't reverse the order).The place that don't understand pls contact us,Thanks！

SaleRank No. #7

WERCHTAY 60A MPPT Solar Charge Controller 12v/24v Current Auto Focus MPPT Tracking Charge with LCD Display Dual USB Solar Regulator Charge Controller Multiple Load Control Modes

DUAL USB 60A MPPT SOLAR CHARGE CONTROLLER: WERCHTAY MPPT Solar Charge controller compatibility with 12V and 24V system, Using innovative MPPT technology high tracking efficiency up to 99%; Compared with normal solar charge controller, this MPPT controller could increase efficiency by 10%-30%.
MULTIPLE INTELLIGENT PROTECTION: Built-in overcurrent protection, short circuit protection, reverse connection protection, open circuit protection, all automatic recovery, no damage to the controller, a reliable protector for your devices. To protect the lifespan of your battery, once the voltage of the battery drops below 8V, the solar controller will turn off automatically.
FUNCTIONAL LCD SCREEN: Easy to install and operate, Intuitive LCD display that can clearly indicate the status and data is able to switch modes and parameter configuration. The level of complete power-off is adjustable, which can perfectly protect the lithium battery from over-discharge, suitable for home, industrial, commercial etc.
INDUSTRIAL-GRADE MASTER CHIP: 16AD sampling accuracy, temperature Charging current, discharge current accurate real-time display, power generation at a glance.
OUR SALES SERVICE: WERCHTAY MPPT Solar charge controller built-in instructions, please refer to the operating instructions to learn how to install and use. If you have any product quality problems, we have professional customer service personnel who can solve your problems online 7/24h.

SaleRank No. #8

Solar Battery Controller 12v/24v Solar Panel Charge Controller Ground Solar Panel Controller Regulator with Adjustable LCD Display and Dual USB Port Timer Setting PWM Auto Parameter(2 Pieces,30A)

Safe Use: built in overcurrent/ protection function, open circuit protection, reverse polarity protection, they are self recovery type, do not hurt the panel solar controller, more safely applied in home, industry and so on
LCD Display: the operation of the solar controller high definition display system is clear at a glance, and the display timing settings correspond to the LCD display one by one, which is clear and intuitive; At the same time, one button operation can complete the setting
ABS Engineering Plastic Shell: the solar panel charge controller is designed with high strength ABS engineering plastic shell, impact resistance, high ignition point, anti aging, corrosion resistance and other characteristics, effective service life and safety
30A Solar Charge Controller: this solar battery controller regulator is equipped with industrial grade main control chip, with full 3 level PWM charge management, dual MOS anti backflow circuit, ultra low heat generation, improved system efficiency
Widely Applied: outdoor solar controller with dual USB ports is compatible with 12V/ 24V systems; The 5V/2A USB port supports mobile phone charging or any other 5 voltage devices, which can protect the lithium battery from overcharge and discharge, suitable for home, industry, business and so on

Rank No. #9

100A MPPT Solar Charge Controller, 12V 24V Dual USB Solar Panel Battery Intelligent Regulator with LCD Display, Auto Parameter Adjustable, Timer Setting, Multiple Load Control Modes

UPGRADED MPPT TECHNOLOGY: Detecting the maximum charging current by innovative MPPT technology highly tracking efficiency up to 99%. This MPPT solar charge controller could increase efficiency by 10%-30% compared with ordinary solar charge controller
WIDELY COMPATIBILITY IN BATTERY: The 100A solar charge controller is compatible with 12V or 24V systems automatically, suitable for lead-acid batteries and lithium batteries, but if you charge lithium batteries, you must set the charging parameters after connecting to the power. Dual USB 5V/3A output ports support mobiles, tablet PCs, or other devices which require 5V voltage. Please refer to the manual for more details
EASY TO READ AND ADJUSTABLE: Easy to read the status and data with an LCD display, which is also able to switch modes and parameter configuration, such as adjustment of battery float, reconnect, and stop discharge voltage, which can perfectly protect the lithium battery from over-discharge, suitable for home, industrial, commercial, etc
SAFE TO USE: Built-in overcurrent protection, short circuit protection, reverse connection protection, open circuit protection, all automatic recovery, no damage to the solar controller, but a reliable protector for your devices
EASY TO INSTALL AND OPERATE: The charge controller should connect the battery first, then the solar panel, and finally the load. The disassembly sequence is contrary to the wiring order. Please refer to the manual for details. We offer a 12-month warranty for quality-related issues and lifetime technique support, please contact us if any question

Rank No. #10

BOSYTRO 40A Solar Charge Controller with DC 5.5*2.5mm Port Interface, 12V/ 24V Solar Panel Regulator with Adjustable LCD Display 5V Dual USB Port Solar Controller for Smart Home Solarpanel Batterie

【New Upgrade 】 BOSYTRO Solar controller uses DC 5.5*2.5mm direct plug ports (recommended not to exceed 50% of rated current), wiring cable ports are recommended not to exceed 80% of rated current, professional advice, it is impossible for any machine to run at 100% full load for a long time.
【SOLAR CHARGE CONTRALLER】“BOSYTRO ”Solar Charge controller compatibility with 12V and 24V system, Discharge Current: 40A Max; dual USB output 5V / 2A, Build-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, Suitable for GEL batteries AGM batteries and lead-acid batteries.
【FUNCTIONAL 】Solar panel controller for solar panels Easy to install and operate, Intuitive LCD display that can clearly indicate the status and data is able to switch modes and parameter configuration, The level of complete power-off is adjustable, which can perfectly protect the battery from over-discharge, suitable for home, industrial, commercial etc.
【3-STAGE PWM CONTROL CHARGING】Solar charger controller Fully 3-stage PWM regulation charging using direct charge, lifting charge, floating charge three-stage PWM regulation charging mode. Using the controller to realize efficient and fast intelligent charging, and effectively prolong the service life of the battery.
【SAFE TO USE】12v Solar charge controllerBuilt-in overcurrent protection, short circuit protection, reverse connection protection, open circuit protection, all automatic recovery, Other stores with the same type of controller is limited to complex wiring ports.

SaleRank No. #11

60amp MPPT Solar Charge Controller , 12v 24v 36v 48v auto Solar Battery Panel Regulator , max 150v PV Input, fit for Sealed, Gel, Flooded, and Lithium Batteries

Auto 12/24/36/48V battery system
150Voc max PV input voltage, Maximum effeciency up to 99%
Compatible with sealed, gel, flooded, and lithium batteries
Solar panel: suitable for 900W (12V); 1700W (24V); 2700W (36V); 3400W (48V);
Multiple protections: overcharge/over discharge/ overheat/reverse/overload/short-circuit protection

Rank No. #12

MPPT 30amp Solar Charge Controller 12V 24V Auto, MPPT Solar Controller 30A with Backlit Display, Temperature Sensor 2 USB Ports, Fit for Solar Panels 12V 24V Gel Sealed Flooded and Lithium Battery

Stable: Controller Automatically Identifies 12V 24V Battery with Backlit Display, Temperature Sensor, Aluminum Alloy Heat Dissipation, 2 USB Ports 5V/2A Output Perfectly, Suitable for Charging Cell Phones.
MPPT 30A Solar Controller：Supports wide Range of Batteries. Lead-acid Battery (Agm, Sealed, Gel, Flooded) and Lithium Battery (lifepo4, Lifepo4, Etc.)
Intelligent 4-stage MPPT Charging Mode: Fast Charging, Boost Charging, Floating Charging, Balanced Charging.Multiple Load Control Modes: Normally Open/light Control/Reverse Light Control/Dual Time Control Mode
Intelligent Protection: Short Circuit / Reverse Current / Reverse Connection / Overcurrent / Overheat / Lightning Protection / Undervoltage / Load Short Circuit / Overload Protection
MPPT 30A Solar Controller: Intelligent Chip, Industrial Micro-controller, Automatic Management of Solar Panels and Battery Work System, one Key Setting, Digital Display, Automatic Memory Function

Rank No. #13

Sunthysis 40A 12V/24V Auto MPPT Solar Charge Controller, Max Input 100V 520W/1040W, LCD Display, APP Monitoring Setting, Solar Panel Regulator for AGM Gel Sealed Flooded, Lithium Battery (Bluetooth)

📈Unleash the Full Potential of Your Solar Panels📈: Sunthysis MPPT Solar Charge Controller uses the latest Maximum Power Point Tracking Technology to achieve up to 99.5% tracking efficiency and 98% conversion rate. Get the most out of your solar panels even in cloudy or overcast conditions.
✅Advanced Protection for Your Solar System✅: Sunthysis MPPT Solar Charge Controller offers complete protection for your PV system, including PV Array Short Circuit, PV Overvoltage, PV Overcurrent, Load Overload, Load Short Circuit, Temperature protection, Battery overvoltage/overdischarge protection, and reverse polarity protection. Keep your solar system safe and secure.
🔋Intelligent Charging for All Battery Types🔋: Sunthysis MPPT Solar Charge Controller offers intelligent charging for all battery types, including Bulk Charge, Boost Charge, Float Charge, and Equalization Charge. It also has a lithium battery activation function to wake up your lithium battery due to excessive discharge and sleep. The system intelligently selects charging stages based on battery type and status.
⏳Practical and User-Friendly⏳: Sunthysis MPPT Solar Charge Controller automatically detects 12V or 24V DC system voltage for all battery types. The LCD screen clearly displays PV and battery status, and the controller has a load terminal for DC power connection. You can monitor the working status of the load and set the load timer mode on the controller.
📊Bluetooth and USB Connectivity📊: Sunthysis MPPT Solar Charge Controller has a built-in Bluetooth module, so you can connect your cell phone to the controller via Bluetooth to monitor the status of the controller and get a clearer setting interface on the Sunthysis Scontroller APP. The controller also has two USB output ports, so you can directly power your mobile devices.

Rank No. #14

80A Solar Charge Controller Solar Panel Battery Intelligent Regulator with Dual USB Port 12V/24V/36V/48V PWM Auto Paremeter Adjustable LCD Display for AGM, Gel, Flooded and Lithium Battery

UPGRADED SOLAR CHARGE CONTROLLER: Auto detect 12V 24V 36V 48V system, Max PV input voltage 100 volts, Max. Input Power: 960W-3840W;Compatible with lithium-ion and lead-acid battery, support user-defined batteries, Built-in Dual USB output 5V/2.5A (max), charging for your mobile phone, tablet, PCs.
3-STAGE PWM Technology: The controller is equipped with advanced smart PWM technology with high charging efficiency, through three stages charge modes(Bulk, boost, float), fast, efficientand safe battery charge, effectively extend the battery life; combination of solar light control and time control, freely adjust the load enable duration.
14 TYPE BATTERY COMPATIBILITY : Compatible with various 12v 24V 36V or 48v batteries, such as SEL, USE, FLD, GEL, LiFePO4 and ternary lithium battery; with clear and special icons for various Lithium batteries on the LCD screen, easy select battery type; support user-defined batteries and calibrate battery voltage.
EASY-READ BACKLIT DISPLAY: Built-in Backlight LCD Screen, real-time monitor and control charging: charging current, generated energy, temperature, battery voltage, and error codes, fast and easy set and commiss parameter; No matter how users switch display screen, it will automatically return to default display screen after no button is pressed for 100 seconds.
MULTIPLE PROTECTIONS: Equipped with against overheating, automatically stops charging, against output short circuit., against over discharging, against reverse polarity connection and Limit the maximum charging current protection, ensure safe to use; natural convection, cool air heat dissipation, complete silence.

SaleRank No. #15

Renogy Rover 30A 12V/24V Auto DC Input MPPT Solar Charge Controller Parameter Adjustable LCD Display Solar Panel Regulator fit for Gel Sealed Flooded and Lithium Battery, Rover 30A,Black

【Innovative MPPT Design】Die-cast aluminium design ensuring excellent heat dissipation and Renogy Maximum Power Point Tracking technology with a high tracking efficiency of up to 99% and peak conversion efficiency of 98%. It is the best charging solution even in cloudy environments where the max power point of the solar panels will fluctuate all day.
【12V/24V Automatically Detect】Automatically detects 12V or 24V DC system voltages (for Non-Lithium battery types), and the LCD screen and multiple LED indicators display the solar charging and battery operation information, customizable parameters, and error codes
【Full System Protection】Meant to safeguard your system, the self-diagnostic capability can assess and protect against reverse polarity, battery overcharging, battery over-discharging, overload, short-circuiting, and reverse current.
【4-Stage Safely Charging】Features 4-stage charging (Bulk, Absorption, Float, and Equalization) of Lead Acid Batteries and 2-stage charging (Bulk and Absorption) for Lithiuim batteries as well as Lithium Reactivation
【Diverse Load Control】 Connect DC appliances directly to the optional Load Terminals and monitor consumption or set up timer controls directly from the controller

Rank No. #16

10A MPPT Solar Charge Controller, Bateria Power 12 Volt Intelligent Portable Solar Panel Controller Solar Regulator with LCD Display and LED Indicate for Gel AGM Lead-Acid, LiFePO4, Lithium Batteries

Notes to buyers ①Designed for 12V batteries, please don't connect to higher voltage batteries. ②The PV Voc needs to be higher than the battery voltage, the minimum is 15V, and the maximum should not exceed 30V. ③Connection sequence: first connect the battery, then connect the solar panel.
【100% Efficiently MPPT Charging】Bateria Power's newly upgraded 10A MPPT solar charge controller can automatically monitor the 12V DC system voltage, and the tracking efficiency is up to 100%, which means it can charge your battery to the maximum, compared with other products, Can help you save 20% of the charging time.
【Mini & Portable with LCD Display & LED Indicate Light】The controller is equipped with an LCD display and LED indicator light, which is convenient for you to monitor the working condition of the solar panel and battery. In addition, this controller is compact and convenient in appearance. Compared with other controllers, it saves 30% of the space. It is also very convenient to carry and connect when used outdoors.
【Dsign for 12V Battery】This controller is specially designed for 12V battery, compatible with various 12V batteries such as AGM, Gel, Deep Cycle, Sealed, Lead Acid, Flooded, and LiFePO4 lithium batteries. Tips: Design for 12V batteries, pls don't connect to higher voltage batteries.
【High Security】The controller has a built-in protection system and intelligent 3-stage charging (Equalize, Float, Boost), which means that the solar energy can be used to the maximum extent, and it can also fully protect your battery (Over Charge Protection, Over Temperature Protection, Over Voltage Protection, Over Current Protection, Short Circuit Protection, Discharge Protection, Reserve Polarity Protection), it is safer to use.

Rank No. #17

Renogy Voyager 20A 12V/24V PWM Waterproof Solar Charge Controller w/ LCD Display for AGM, Gel, Flooded and Lithium Battery, Used in RVs, Trailers, Boats, Yachts, Voyager 20A

4-STAGE PWM Technology: The Voyager controller is equipped with advanced smart PWM technology with high charging efficiency. It provides 4-stage charging (Bulk, Absorption, Float and Equalization) in order to protect the battery.
IP67 Rated Waterproof: With an IP67 rated waterproof design, the Voyager controller is suitable for outdoor use and will remain fully operational when exposed to water spray, rain, or condensation.
Multiple Protections: The Voyager controller has multiple intelligent protections against reverse polarity, over charge, short-circuit, reverse current, overload, and over discharge, keeping your battery fully protected.
Support Multiple Battery Types: The Voyager controller can automatically sense 12V or 24V system voltage when paired with a Gel, AGM, or Flooded batteries. It also comes with a Lithium activation feature.
Backlit LCD displaying system: The Voyager comes with an LCD display showing accurate and timely information including charging current, generated energy, temperature, battery voltage, and error codes that allows users to monitor and control charging.

Rank No. #18

BougeRV Li 30Amp 12V/24V PWM Solar Charge Controller, Negative Ground Solar Panel Battery Regulator, with Backlit LCD Display, Adjustable Parameter, Dual USB Port, Charge Controller for Solar Panel

EXCLUSIVE UPGRADE VERSION: BougeRV new version PWM charge controller adopted negative ground designed, be able to compatible with more vehicle system and no worry about the polarity. Backlit display make it easy to check the parameter in the dark in real-time. To check the PV status and the Battery status easily, the solar panel regulator will cycle the PV input current and the battery voltage on the main interface with real-time value.
COMPREHENSIVE PROTECTION : Certified by CE and RoHS. With 6 protections, over-temperature, open-circuit, short-circuit, overload, polarity reverse prevention circuit, flow backwards of current protections. BougeRV PWM solar charge controller features with dual MOS circuit to prevent the reverse current and to reduce the heat in operation. Maintain your battery all the time. With the heat sink on the back sheet, it can increase thermal effectiveness of the solar charge controller.
INTELLIGENT SOLAR REGULATOR : Compatible with 12v/24v batteries (SLD, FLD, GEL, LiFePO4, ternary lithium battery and LTO battery), this solar charge controller is able to auto resettable after protected shut-off, also able to wake up dormant lithium battery after setting to Li battery type. Tracing the power faster and accurately with the 32 Bit High-Speed Master Chip. Error code is helpful to check and fix the problem quickly and clearly.
CUSTOM YOUR SYSTEM : Various parameters adjustable to design the tailored system for you. Set the battery type, load operating mode, and so on. Input and output will be realtime updated in the LCD display. Dual USB port, the 30amp solar charge controller can power devices such as iPhone, iPad, and Android phones, maximum current can reach 2A. Come with 12 pcs of spade terminals, make your wiring neat and safer, no need to worry about the short circuit caused by copper wire branches contact.
WARRANTY AND ATTENTIONS : Please connect the battery to the solar charge controller first to complete the recognition process and wake up the display. Any problem with the controller please contact us. BougeRV is dedicated to provide customers with high-quality product through constant improvement and also promise an 18 months warranty of the 30a PWM solar charge controller.

Rank No. #19

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

WIDE COMPATIBILITY: The solar charger controller with 30A rated discharge current is compatible with 12V or 24V system automatically, suitable for lead-acid batteries: OPEN, AGM, GEL. Dual USB 5V/3A output ports support mobile phones, tablet PCs or other devices that require 5V voltage. Please read the manual carefully.
RELIABLE PROTECTION: EEEKit solar charge regulator provides over-current protection, short-circuit protection, inverse connection protection, low voltage and overcharge protection, a reliable protector for your devices.
INTELLIGENT DESIGN: Build-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. The solar controller will turn off automatically once the voltage is too low.
FUNCTIONAL LCD DISPLAY: Intuitive LCD display that can clearly indicate the status and data is able to switch modes and parameter configuration, suitable for home, industrial, commercial, etc.
EASY TO USE: The 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. Don't worry of the unsatisfied product you received. We offer a 30-days money-back guarantee and 12-month warranty for quality-related issues.

Rank No. #20

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

【Applicable to solar panels above 20W】: 8A solar controller is Applicable to solar panels above 20W and will be more efficient, applicable to 12V batteries. The solar panel can convert light energy into electricity stored in the battery, and the battery will be protected by the solar controller. The controller only rely on solar panels to power, and does not consume battery power.
【The maximum input power of solar energy is 130W】: The maximum power of solar panels is 130W, the maximum voltage is 22V, and the maximum current is 8A. It is suitable for a 12V rechargeable battery. To prolong its service life, please do not overload it.
【Easy to Monitor LED Indicator】: This solar controller integrates two LEDs, both green and red indicator lights are on (fully charged) and only the red indicator light (charging). It also provides overcharge, over-discharge, and overload protection, as well as short circuit and reverses connection protection.
【How to connect】: Before connecting, please recognize the correctness of positive and negative polarity, our controller red is positive, and black is negative, please connect positive to positive, and negative to negative, we have attached a polarity converter, if the product does not work, please contact the after-sales email, we will reply you in time.
【Multiple protection】: This product provides overcharge, over-discharge, and overload protection, as well as short circuit and reverses connection protection.

Last update on 2023-08-10 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best 12 Volt Charge Controller?

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We provide an 12 Volt Charge Controller buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 12 Volt Charge Controller currently available on the market.

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The Best 12 Volt Charge Controller of 2023 – Reviewed and Top Rated

How Do You Buy The Best 12 Volt Charge Controller?

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