Updated: 17 Feb 2025

pwm solar controller 10a 20a 30a 12 ins 24

Explore up to 38% Off

Updated: 17 Feb 2025

#1

Best Choice
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

9.8

Renogy

Read more

Why we love it

Advanced PWM technology for high charging efficiency

IP67 waterproof design

Multiple protections against common battery problems

Main highlights

Key Features
Advanced 4-stage PWM technology for efficient charging, IP67 waterproof design, supports multiple battery types with intelligent protections.

Ideal Use Cases
Perfect for outdoor applications, marine environments, and off-grid systems needing reliable battery protection and efficient charging.

Customer Praise
Users highly appreciate its durability in harsh conditions and the clear, informative backlit LCD display for easy monitoring.
#2

Value for Money
30A Solar Charge Controller 12V 24V, Bateria Power PWM Intelligent Plug and Play Portable Solar Regulator, LCD Display for Solar Panels Compatible with LFP AGM SLD FLA, for RV, Off-Gird (SunRock 30E)

9.7

Bateria Power

Read more

Main highlights

【Plug & Play】Anderson connector quickly connects or disconnects, plug and play, convenient and practical. No additional installation is required, making usage simple. The portable 30A PWM controller can be adapted to all your portable solar panels and is a wonderful choice for RV travel.

【Mini & Portable with LCD Display & LED Indicate Light】The controller is equipped with an LCD Screen 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.

Notes to buyers ①Designed for 12V and 24V batteries, please don't connect to higher voltage batteries. The PV Voc needs to be higher than the battery voltage, the minimum is 15V, and the maximum should not exceed 25Voc for 12V BAt; and not exceed 55Voc for 24V BAt. ③Connection sequence: first connect the battery, then connect the solar panel.
Curious about how we select the top products for you? Explore How It Works

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
#3
NINGDEFLY 10A 20A 30A Solar Charge Controller 12V/24V PWM Solar Charge Controller with LCD Display USB Port Suitable for FLD/LiFePO4/SLD/GEL

9.6

ningdefly

Read more

Main highlights

Widely used: Compatible with 12V and 24V systems, maximum discharge current 20A (automatically adapt according to system voltage), intelligent memory of various parameters, no need to reset parameters when the battery is exhausted. USB output maximum 5V/2A, charging mobile phones, tablets, PCs.

Efficient three-stage PWM regulation charging: Direct charging, boost charging, floating charging three-stage PWM regulation charging method, with intelligent protection function to prevent overcurrent, short circuit, open circuit, reverse, low voltage and overcharge, PWM technology extends battery life by minimizing overcharging and discharging.

Compatible Battery Types: Compatible with AGM, Gel, Sealed Lead Acid, Wet, Lead Crystal, Li-LION Series and LifePo4 batteries, very suitable for charging a variety of battery types, including starter, deep cycle, marine, power sports, etc.
#4
Powlsojx Dual Battery Solar Charge Controller 10A 20A 30A PWM 12V 24V System Batteries Power Panel Regulator Charger (20A)

9.5

POWLSOJX

Read more

Main highlights

Versatile Compatibility & Adaptive Voltage: This solar charge controller supports both 12V and 24V systems, automatically adapting to your system's voltage requirements. With a maximum photovoltaic voltage of 41V and a range of current options (10A / 20A / 30A), it's designed to fit a variety of solar power setups, ensuring efficient management of battery charging.

Comprehensive Protection: Safety is a top priority. This controller comes with robust protection against short circuits, reverse current, reverse polarity, lightning, and overcharging. These safeguards not only protect your solar setup but also ensure the longevity and reliability of your battery.

Advanced Charging Technology for Battery Longevity: Equipped with Pulse Width Modulation (PWM) technology, our controller features four stages of charging (Boost, Direct, Constant Voltage, and Float) to optimize battery performance and extend its lifespan. The charging process is fine-tuned to prevent overcharging, with voltage specifications precisely set for both 12V and 24V systems.
#5
Renogy 30A 12V/24V PWM Solar Charge Controller with LCD Display Flush Mount Design Negative Ground, Compatible with Sealed, Gel, Flooded and Lithium Batteries, Adventurer 30A,black

9.4

Renogy

-38%

Read more

Why we love it

Automatically detects 12V/24V

Smart 4 Stage PWM Charging

Flush mount design

Main highlights

Key Features
Automatically detects 12V/24V systems, Smart 4-Stage PWM Charging, LCD screen & LED indicators, flush mount design, negative ground, multiple battery adaptation.

Ideal Use Cases
Perfect for non-lithium RV, marine, and off-grid solar systems needing efficient charging, real-time monitoring, and sleek integration into existing setups.

Customer Praise
Most reviews highlight its easy installation, reliability in enhancing battery life, and the clear, informative display as standout features.

-38%
#6
POWLSOJX 12V/24V Auto Solar Charge Controller 10A/20A/30A, PWM Adjustable Regulator, LCD Display, Multi-Battery Support, Efficient Panel Cell Charging - Solar Power System Accessory (30A)

9.2

POWLSOJX

Read more

Main highlights

The LCD display allows for easy monitoring of the status and data of the solar energy system, and the controller offers light control and time control functions. You can easily adjust the load mode as needed, and the controller remembers various user settings, eliminating the need to reset it if the battery is depleted.
#7
ECO-WORTHY 30A Solar Charger Controller Solar Panel Battery Intelligent Regulator with Dual USB Port Auto 12/24V PWM Positive Ground for Lithium，Lead-Acid,Gel Battery

9.1

ECO-WORTHY

-25%

Read more

Main highlights

[ Multiple Protection Functions ]: ECO-WORTHY solar controller has short-circuit protection, open-circuit protection,reverse protection, over-load protection. Fully 3-stage PWM charge management, improve system efficiency and prolong the life span of the battery

[ Battery Type ]: The charge regulator is suitable for lead-acid batteries, gel batteries and lithium phosphate batteries. For protecting the lifespan of your battery, once the voltage of the battery drop below 8V, the solar controller will turn off automatically

[ 30A Solar Charge controller ]: the solar charger controller compatibility with 12V 24V system. Discharge Current: 10A,build-in industrial micro controller, automatically manage the working of solar panel and battery in solar system. Dual USB output 5V/2.5A (max), to support mobile phone chargeing

-25%
#8
KGKGK Solar Charge Controller, 150A 100A 60A 50A 30A 20A 10A MPPT PWM Solar Char Controller 12V 24V LCD Display 2 USB Port Solar Panel Battery Regulator,for Solar Panels(150A)

9.0

KGKGK

Read more

Main highlights

Multiple Functions: The solar char controller features is equipped with all necessary protection devices, the control paeters of the system are adjustable, easy to set up and operate.

MPPT+PWM Coexist Function: The solar char controller will automatically adapt to the adjustment charging mode (MPPT/PWM), and automatically adjust the charging according to the type of battery.

LCD Display: The solar char controller features the lar-screen LCD display, char and dischar current display, cumulative power neration and dischar power query, temperature display, light control + delay control
#9
SOLPERK 10A Solar Charge Controller Waterproof Solar Panel Controller 12V/24V PWM Solar Panel Battery Intelligent Regulator for RV Boat car ，with LED Display

8.9

SOLPERK

-20%

Read more

Why we love it

The product is waterproof, making it ideal for outdoor use.

The product has various protection functions, such as against overcharging and short circuiting.

The product is easy to install and operate.

Main highlights

️【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.

-20%
#10
BougeRV Li 20A PWM Solar Charge Controller 12V 24V, Solar Panel Regulator w/Backlit Display, USB Port, Adjustable Parameter, for Lithium, AGM, SLD, Gel Battery, for RV, Off-Gird, Negative Ground

8.6

BougeRV

-10%

Read more

Main highlights

Li COMPATIBILITY: Not only compatible with traditional battery, the PWM controller also has clear and special icons for various Lithium batteries on the LCD screen, such as LFP for LiFePO4, Li for Ternary lithium battery, LTO for Lithium-Titanium-Oxide. With setting to Li battery type, this solar charge controller also has a function to jumpstart your lithium battery in case it gets overly discharged. Don't need to buy a new controller for the upgraded Lithium-ion batteries.

EASY-READ BACKLIT DISPLAY: To check the PV status and the Battery status easily, the 20A solar panel regulator will cycle the PV input current and the battery voltage on the main interface with real-time value every 3 seconds. Larger size screen and 50% brightness in no operation, the solar charge controller is easy to read in dim light. Allows you to see exactly what the controller was doing and how much power is being drawn in from the panel(s).

BATTERY COMPATIBILITY AND MAINTENANCE: Compatible with various 12v or 24v batteries, such as SLD, FLD, GEL, AGM, SLA, LiFePO4, ternary lithium battery and LTO battery. Including the ability to program the solar charge controller for best charging and maintenance of various battery types. The solar panel regulator is dependable to be your battery maintainer.

-10%

Discover top deals and categories on Amazon Check Deals

pwm solar controller 10a 20a 30a 12 ins 24

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

9.8

Why we love it

Main highlights

30A Solar Charge Controller 12V 24V, Bateria Power PWM Intelligent Plug and Play Portable Solar Regulator, LCD Display for Solar Panels Compatible with LFP AGM SLD FLA, for RV, Off-Gird (SunRock 30E)

9.7

Main highlights

NINGDEFLY 10A 20A 30A Solar Charge Controller 12V/24V PWM Solar Charge Controller with LCD Display USB Port Suitable for FLD/LiFePO4/SLD/GEL

9.6

Main highlights

Powlsojx Dual Battery Solar Charge Controller 10A 20A 30A PWM 12V 24V System Batteries Power Panel Regulator Charger (20A)

9.5

Main highlights

Renogy 30A 12V/24V PWM Solar Charge Controller with LCD Display Flush Mount Design Negative Ground, Compatible with Sealed, Gel, Flooded and Lithium Batteries, Adventurer 30A,black

9.4

Why we love it

Main highlights

POWLSOJX 12V/24V Auto Solar Charge Controller 10A/20A/30A, PWM Adjustable Regulator, LCD Display, Multi-Battery Support, Efficient Panel Cell Charging - Solar Power System Accessory (30A)

9.2

Main highlights

ECO-WORTHY 30A Solar Charger Controller Solar Panel Battery Intelligent Regulator with Dual USB Port Auto 12/24V PWM Positive Ground for Lithium，Lead-Acid,Gel Battery

9.1

Main highlights

KGKGK Solar Charge Controller, 150A 100A 60A 50A 30A 20A 10A MPPT PWM Solar Char Controller 12V 24V LCD Display 2 USB Port Solar Panel Battery Regulator,for Solar Panels(150A)

9.0

Main highlights

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

8.9

Why we love it

Main highlights

BougeRV Li 20A PWM Solar Charge Controller 12V 24V, Solar Panel Regulator w/Backlit Display, USB Port, Adjustable Parameter, for Lithium, AGM, SLD, Gel Battery, for RV, Off-Gird, Negative Ground

8.6

Main highlights

Similar products on Amazon

Solar Charge Controller, 60A/50A/40A/30A/20A/10A 12V 24V Auto Solar Charge Controller PWM Controller (50A)

30A Solar Charge Controller,Solar Panel Regulator for Lead-Acid,Gel,AGM,Flooded, PWM Solar Charge Controller 12V/24V,USB Male Busbar, Street Light Control (30A Solar Charge Controller Aicd AGM Gel)

PWM Controller, 10A 20A 30A 40A 50A 60A Auto Solar Charge Controller 12V 24V Adjustable Motor Speed Controller Switch with LCD Display for Solar System

Aramox Solar Controller, 12V-24V MPPT Solar Battery Solar Controller PWM Controller 60A/50A/40A/30A/20A/10A(40A)

Anern 30A PWM Solar Charge Controller, 12V/24V Intelligent Regulator with Adjustable LCD, Dual USB Ports, Auto Timer Settings, Multiple Load Control Modes

10A Solar Charge Controller Solar Panel Charge Controller 12V/24V Intelligent Regulator with USB 5V/2A and Type-c Output Ports Auto Parameter LCD Display and Timer Setting ON/Off Hours

30A PWM Solar Charge Controller, 12V 24V Dual USB Solar Panel Battery Intelligent Regulator with LCD Display, Auto Parameter Adjustable, Timer Setting, Multiple Load Control Modes

SolUptanisu Solar Controller 60A/50A/40A/30A/20A/10A 12V 24V Auto LCD Display Dual USB Port

20A 12V / 24V Auto PWM Intelligent Solar Charge Controller Solar Panel Regulator with LCD and Dual USB fit for Lithium and Lead-Acid Battery, Light Control, Time Control and Night Setting

LiTime 20Amp PWM 12V/24V Solar Charge Controller with LCD Display for LiFePO4 Lithium Battery ,AGM, Gel, FLD

More products you might like

Sign up and get exclusive special deals