Top 10 PWM Lithium Solar Controller – Renewable Energy Controllers

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1. 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 - Simple install: fully open the hatch CCW, insert the appropriate wires, and completely close the hatch CW. 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. Optimized for a 12v system; Deep cycle Sealed, Flooded, Gel, and Lithium battery option ready. Multiple led indicators for easy to read charge status and battery information. Then secure each cable by rotating the screws clockwise CW to the closed position.
BrandRenogy #ad
ManufacturerRenogy #ad
Height1.76 Inches
Length6.45 Inches
Weight0.29 Pounds
Width4.31 Inches
Part NumberRNG-CTRL-WND30-LI
ModelCharge Controller

2. Go Power!


Go Power! By Valterra GP-PWM-30-UL Solar Controller, 30A, Digital

Go Power! #ad - Built-in USB charge port. Unique four stage charging system with optional equalize setting, to charge and protect your battery bank. Lcd digital display that shows solar array charge current, system battery voltage and battery capacity. 12 volt flush mounted pV charge controller rated for a continuous solar current input of 30 amps. Pulse width Modulation PWM charging.
BrandGo Power! #ad
ManufacturerGo Power! #ad
Height4.5 Inches
Length8.25 Inches
Width1.75 Inches
Part NumberGP-PWM-30-UL



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

ALLPOWERS #ad - Please notice the controller might be power off if the battery voltage is too low. Rated discharge current: 20a; usb output voltage: 5v/3a; battery voltage: 12v/24v auto. 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.

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. Adjustable power rate with dual usb ports; 3-StageBulk, ABS, Float charge management and 4-Stage PWM charge.

Easy to use: comes with a display that can clearly indicate the status and data, suitable for home, it can be conveniently switched modes and parameter configuration, industrial, commercial etc. Mutiple electric protection: Over-current and short-circuit protection, inverse connection protection, low voltage and overcharge protection.
ManufacturerALLPOWERS #ad
Part NumberFBA_AP-OT-002-BBLU



Hugoome PWM Solar Charge Controller 30A, Compatible with Li Sealed Gel Flooded Batteries, Built-in Screwdrive, 12V/24V Solar Panel Battery Regulator with 4 USB Ports and a LCD Display

HUGOOME #ad - Multiple protection performance--overload and short circuit protection, lightning protection, over-charging protection, under-voltage protection, reverse polarity protection charge controllers for solar panels. Using pwm&wpc mode can improve system efficiency and extend battery life.

Support lithium battery and multiple battery type. Detailed design--compact size, the solar pwm controller adopts a sliding cover design which covers the terminal and screwdrive, and hides the messy wires of the connector port by extending the lower edge. Built-in screwdriver. Discharge current: 30A, 4*USB ports. This solar charge controller 12v 30A can be conveniently switched modes and parameter configuration, suitable for home solar panel controller system.

30a solar charge controller--32-bit cpu, 4-stage pwM charging Bulk, boost, Float and Equalization. Charge regulator with lcd--comes with a lcd display that can clearly indicate the status and data. This solar controller perfectly manages the work of solar panels and batteries in solar systems. Support multiple battery types--the solar charger controller compatibility with 12V 24V system.
BrandHUGOOME #ad
ManufacturerHugoome #ad

5. PowMr


12V 24V 36V 48V Auto Dual USB Output Charge Controller Fit for Lithium/Lead-Acid Battery Regulator, PowMr Solar Controller 60A

PowMr #ad - 60a pwm solar controller, 12v 24v 36v 48v dc auto, max solar power up to 720w when 12V system; 1440W/24V; 2160W/36V; 2880W/48V;. Double usb output 5v/2a, automatic temperature compensation and accumulated function of charge and discharge KWH;. Intelligent 4 stages pwm charge controller: bulk, absorption, float; can work with Lead-acid battery Sealed, Flooded and Lithium battery LiCoMnNiO2, Gel, Equalize, LiFePO4;. Rich lcd display with Back-lighting shows device’s operating data and working condition.
BrandPowMr #ad



HUINETUL 12V 24V 20A IP68 Waterproof Solar Charge Controller Lithium ion Lifepo4 Lead-Acid Battery Regulator with IR Remote Controller

HUINETUL #ad - With 4pcs led lights to help you know the working status of the controller, has all the necessary protection: short circuit protection, reverse protection, over charging protection and over load protection. After you choose battery type by remote control, with power-off memory function.

With ir remote control, offer several working mode for your choice, the remote distance is about 4M to 5M, it has 24hr working mode, and you also can set the working hours for load based on dust to dawn working mode, Dust to dawn working mode, then can meets your specific using demand. Fully 4-stage PWM charge management. Default battery type is for lead acid. Can fits for 3 types of batteries, 4s/8s lifepo4 battery and all kinds of lead acid batteries.

Flooded sealed, you can use it to charge 3S/6S lithium ion battery, AGM or GEL. Ip68 waterproof grade, made with premium aluminum alloy shell, it can be used for outdoor solar system, with cables/heat sink/4pcs mounting holes. Can be used for both 12v and 24v solar system, the voltage will changes to match your connected battery like11. 1v/12. 8v/22. 2v/25. 6v, it can senses if it’s 12V or 24V automatically after activated by enough voltage battery.
ManufacturerHUINE #ad
Weight0.3 Pounds

7. GHB


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

GHB #ad - The lcd display is with built-in energy-saving backlight LCD, display better, more beautiful, more modern and more power-efficient. A key to open and close the load. Rated discharge current >> 20a; usb output voltage: 5v; total usb output current: 3a; dc output voltage: 12v. Fully automatic >> this solar panel regulator with output switch, to connect the controller and the battery by cables with the right polarity.

Kindly suggest to use standard 11-15 AWG wire to connect with terminals perfectly. Power-efficient >> microcontroller digital accuracy, will stop charging, it will be slow flashed, the arrow between the panel icon and the battery icon will flashe fastly, when it's charging, when the battery was a full charge, the function of the controller is to protect the voltage overshoot and discharge. Protection functions >> overload and short circuit protection, Lightning protection, Over-charging protection, Under-voltage protection, Reverse Polarity protection charge controllers for solar panels.

Lcd screen display >> this solar panel charger controller with lcd to display all parameters, more clear, the LCD has rich contents, the users can intuitively know the working condition of the controller. Available for DC lamp and phone charging. To connect your load and the cables with the right polarity and then connect with the load output port of the controller. The battery indicator light on the controller will be on if successfully connected, intelligent control, otherwise, easy to operate, to check and reconnect. Use pwm&wpc mode, improve system efficiency and prolong the life span of the battery.
BrandGHB #ad
ManufacturerSmile&Satisfaction #ad
Height1.18 Inches
Length5.12 Inches
Width3.94 Inches
Part Number43237-2



HQST Negative Ground 40A PWM Solar Charge Controller 12V 24V Auto w/LCD Display

HQST #ad - Backlit lcd displays system information and error codes, making it easier for users to adjust settings or self-diagnose issues.

This hqst solar charge controller is a negative-ground charge controller, ensuring that negative connections are safe and compatible. Features a backlit lcd for displaying system information and error codes, which also makes it easier for users to adjust settings or self-diagnose issues. Protection against: reverse polarity, load short-circuit, over-current, overload, battery short-circuit, and over-heating. 5v 1a usb output can be used to charge mobile phones, tablets, and more.
BrandHQST #ad
ManufacturerHQST #ad

9. Renogy


10 Amp, Renogy New Edition Voyager 10A PWM Waterproof Solar Charge Controller, Blue/Black

Renogy #ad - Watertight design with Backlit LCD display for system information and error codes. Smart 4 stage pwm charge controller: Bulk, Absorption. 4 battery type compatibility– sealed/AGM, Flooded, Gel, and Lithium batteries with Lithium Awakening feature. Float, and Equalization. Power source Type: Solar Powered. 12v / 24v battery compatibility with Auto Recognition. Multiple protection features for battery, controller, and solar panels including reverse polarity and more.
BrandRenogy #ad
ManufacturerRenogy #ad
Height1.4 Inches
Length6.08 Inches
Weight0.55 Pounds
Width3.83 Inches
Part NumberRCC10VOYP-G1
ModelVoyager 10A
Warranty2-year material and workmanship warranty

10. Renogy


Renogy Rover 30 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 - Customizable charging voltages. Automatically detect 12v or 24v dc system voltages innovative mppt technology with High tracking efficiency up to 99% and peak. Conversion efficiency of 98%.

Error code detection for easy self diagnoses. Die-cast aluminum design for heat dissipation and the capability of measuring the battery's temperature and remote monitoring. 4-stage charging: bulk, over-discharging, overload, Flooded, Float, boost, gel, and equalization and LCD screen with programmable charging parameters. Rs232 port allows the rover to communicate with the bt-1 Bluetooth module, which can pair with the Renogy DC Home Smart phone app.

Reverse protection: any combination of solar module and Battery, and lithium. Compatible with various deep cycle battery options: sealed, and short circuit. Charges over-discharged Lithium-Ion batteries. Electronic protection: overcharging, without causing damage to any component.
BrandRenogy #ad
ManufacturerRenogy #ad
Height2.85 Inches
Length9.37 Inches
Width6.81 Inches
Part Numberfit for Gel Sealed Flooded and Lithium
Modelfit for Gel Sealed Flooded and Lithium
Warranty2-year material and workmanship warranty