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Renogy Voyager - 20A Negative PWM Waterproof Charge Controller w/ LCD Display and LED Bar + Temperature Sensor

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3.7 52 ratings

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Optimized for 12V system, with 7 battery types compatible – Lithium-ion, LiFePO4, LTO, Gel, AGM, Flooded, and Calcium.
Smart 5 Stage PWM charging (Soft-Start, Bulk, Boost, Float and Equalization) and temperature compensation increases battery life and improves system performance. Intelligent protection against: reverse polarity, over-voltage, over-temperature and reverse current.
Waterproof design, suitable for indoor or outdoor use.
Backlit LCD screen for displaying operating information and error codes, LED Bar for easy to read charge state and battery information.
The Voyager is a negative ground controller. This ensure compatibility with any negative ground system, which is the standard and most conventional way of grounding. Any negative connection on the solar module, battery and load can be safely earth grounded as required.

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From the manufacturer

Voyager Temperature Sensor

The temperature sensor uses the ambient temperature around the battery to accurately provide temperature compensation. This ensures that your battery is receiving an accurate and proper charge.
The sensor is supplied with a 9.8ft cable length that connects to the charge controller.

The Traveler Series

20A PWM Waterproof PWM Controller w/ LCD Display.

Optimized for 12V system, with 7 battery types compatible – Lithium-ion, LiFePO4, LTO, Gel, AGM, Flooded, and Calcium.
Smart 5 Stage PWM charging (Soft-Start, Bulk, Boost, Float and Equalization) and temperature compensation increases battery life and improves system performance.
Waterproof design, suitable for indoor or outdoor use.
Backlit LCD screen for displaying operating information and error codes, LED Bar for easy to read charge state and battery information.
The Voyager is a negative ground controller. This ensure compatibility with any negative ground system, which is the standard and most conventional way of grounding.


Multi-Color LED Bar For easy to read charge status and battery information.	Backlit LCD Displaying system operating information and error codes.	Waterproof Design IP65 Suitable for indoor or outdoor use.	Pre-drilled Holes For convenient mounting.


	Renogy Wanderer 30A PWM	Renogy Adventurer 30A PWM	Renogy Rover 20A/40A MPPT

Customer Reviews	4,777	698	1,019
Price	$33.77	$59.99	$96.99
Nominal System Voltage	12V DC	12V/24V DC	12V/24V DC
LCD Display	-	✓	✓
Battery Type	Sealed, Gel and Flooded and Lithium	Sealed, Gel, Flooded and Lithium	Sealed, Gel, Flooded, Lithium and User
Temperature Compensation and Intelligent Protection	✓	✓	✓
Remote monitoring with Renogy DC Home App	-	✓	✓
Waterproof	-	-	-
Mounting Options	Surface mount	Surface mount and flush mount	Surface mount
Dimensions	6.5x4.3x1.8 inches	6.5x4.5x1.9 inches	20A 8.3x5.9x2.3 inches; 40A 9.4x6.8x2.9 inches

From the brand

Empowered

Offers various off-grid solar power solutions that provide the comforts of home for Tiny Homes, Vans, RV, Trailers, Trucks, Marine.

Since 2010 we have been on a mission to change the way the world uses energy. We are committed to making a lasting impact on the earth by removing barriers to sustainable living and energy independence.

Our mission is to empower the energy independence of 50M people with DIY-friendly and reliable renewable energy products by 2030.

We are optimistic humankind can achieve a sustainable future where renewables are at the core of our energy supply.
Portable Power Station

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Rigid Solar Panels

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Small Watts

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How did we get our start?

Renogy started as a small project by students at Louisiana State University. With the help and support of the Louisiana Business and Technology Center, Renogy has grown into a flourishing company.

What problem are we solving?

Renogy intends to be a driving force behind the push for sustainable living and energy independence.

What makes our products unique?

We aim to provide all the components necessary for users to build off-grid solar power systems at affordable prices.

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Product information

Package Dimensions

15.24 x 12.56 x 2.91 inches

Item Weight

1.26 pounds

Manufacturer

Renogy

ASIN

B075SP5F5R

Customer Reviews

3.7 52 ratings

3.7 out of 5 stars

Is Discontinued By Manufacturer

Batteries required

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Product Description

Descriptiom:
The 20A Voyager is Renogy's first waterproof PWM charge controller. Featuring a sophisticated and comprehensive LED bar for charge state identification and a bright blue back-lit LCD for displaying system information including error codes, the Voyager was engineered to be of world-class quality. Suitable for 12V off-grid applications, the Voyager can charge up to 7 different battery types, including lithium ion! Ensure your batteries's longevity thanks to its advanced and efficient 5-Stage battery charging algorithm and stay worry-free as the Voyager is equipped with multiple electronic protections.

Specifications:
Grounding: Common Negative
Nominal Voltage: 12 VDC
Rated Charge Current: 20A
Max. PV Input Voltage: 26V
Self-consumption: ≤8mA
Temperature Compensation Coefficient: -24mV/°C
Operating Temperature: -40°F to 140°F
Storage Temperature: -40°F to 185°F
Terminals: Up to 10 AWG
Enclosure: IP65
Dimensions: 6.38 x 3.82 x 1.34 inches
Weight: 0.88 lbs

Top Brand: Renogy

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Customer reviews

3.7 out of 5

52 global ratings

How customer reviews and ratings work

Customers say

Customers like the performance, ease of installation, weather resistance, and display of the controller. For example, they mention it works great, the accompanying instructions are good, and it stands up well in our weather. That said, some complain that the temperature sensor is not included.

AI-generated from the text of customer reviews

10 customers mention10 positive0 negative

Customers are satisfied with the performance of the controller. They mention that it works great, improves the performance immensely, and is a nice device. That said, some complain that it's not waterproof as advertised.

"great product, works great with my 200w system and is weather resistant. Easy to operate and understand readout as well." Read more

"I have just finished load testing the Renogy Voyager and am very pleased with the results...." Read more

"...THIS unit performed flawlessly, gave me all the information that I needed, powered my pair of lead acid deep cycle batteries, to 13.6 volts on the..." Read more

"...Works like a charm, my trolling batt is always full charge and I don't ever have to touch it." Read more

9 customers mention9 positive0 negative

Customers find the installation of the controller to be easy. They mention that the accompanying instructions are good, the manual is above average, and the wire connections are easy. Some love the simplicity of the product.

"...Easy to operate and understand readout as well." Read more

"...Cosmetically good looking and easy operation.I had some odd behavior of mine that I nor the Renogy Tech Department could explain...." Read more

"...Installation took about 2 minutes and to make life a little easier I left the old HQST controller in place as a backup in case the Renogy fails...." Read more

"...Nice display with good information. Accompanying instructions were good too. Has a expensive feel (quality) to it for paying $65 & free shipping." Read more

6 customers mention5 positive1 negative

Customers like the weather resistance of the controller. For example, they say it's watertight, built for outside use, and stands up well in our weather and salty/corrosive conditions.

"great product, works great with my 200w system and is weather resistant. Easy to operate and understand readout as well." Read more

"...Display is simple and intuitive. Clearly built for outside use. Trusted brand...." Read more

"...These are sealed and stand up well in our weather and salty/ corrosive conditions." Read more

"...Haven't tried the waterproof feature yet but it looks to be watertight. I'd recommend this item." Read more

3 customers mention3 positive0 negative

Customers like the display of the controller. They say it has good information, is simple, and intuitive. They also say it's easy to operate and understand the readout.

"...Easy to operate and understand readout as well." Read more

"...The construction is really solid. Display is simple and intuitive. Clearly built for outside use. Trusted brand...." Read more

"...Nice display with good information. Accompanying instructions were good too. Has a expensive feel (quality) to it for paying $65 & free shipping." Read more

3 customers mention3 positive0 negative

Customers are satisfied with the quality of the controller. They mention that it is a high-quality product, with a trusted brand and solid construction. The display is simple and intuitive, and it works great with their 200w system.

"great product, works great with my 200w system and is weather resistant. Easy to operate and understand readout as well." Read more

"...The construction is really solid. Display is simple and intuitive. Clearly built for outside use. Trusted brand...." Read more

"...All in all high quality products and tech support" Read more

4 customers mention0 positive4 negative

Customers are dissatisfied with the temperature sensor of the controller. They mention that it's not included and that they received a box with no regulator and a sensor cable.

"Temp sensor was not included and I have asked several times over several weeks to have them send me one." Read more

"...The controller works With lithium batteries but not in combination with temp sensor. All in all high quality products and tech support" Read more

"I received a box with no regulator and a sensor cable. A cheap $3 cable and no regulator for $65." Read more

"Temperature sensor not included?..." Read more

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John

great controller

Reviewed in the United States on May 2, 2018

Verified Purchase

great product, works great with my 200w system and is weather resistant. Easy to operate and understand readout as well.

One person found this helpful

Helpful

Tognazzini

Great perfomance at Latitude 48 early in May 2018

Reviewed in the United States on May 7, 2018

Verified Purchase

I have just finished load testing the Renogy Voyager and am very pleased with the results. I used a Renogy 100w foldable solar suitcase PV and deep cycle AGM 90 Ah battery at 75% charged on a party cloudy day. It automatically started as soon as it was connected. I measured a recharge rate from 70 w to zero over three hours in the middle of the day. Then added an inverter and 250 w light to drain the battery. Soon it was down to 50% charge. It took another 4-5 hours to bring it back to 100% late in the day. The only minor problem was connecting the 10 AWG wire to the Voyager. I had to use crimp on forks to make that connection.

7 people found this helpful

Helpful

Evan

Missing parts

Reviewed in the United States on June 8, 2020

Verified Purchase

Temp sensor was not included and I have asked several times over several weeks to have them send me one.

Helpful

Odd behavior on mine but still superior IMO

Reviewed in the United States on June 3, 2019

Verified Purchase

The media could not be loaded.

Every solar part for this RV install was purchased on Amazon so that was easy. Install was easy. Manual well above average but not perfect. Cosmetically good looking and easy operation.
I had some odd behavior of mine that I nor the Renogy Tech Department could explain. The backlight flashes on and off with BV voltage LED. It won't recognize the solar panel. It is intermittent and not a listed error code/behavior. The tech solution was to give a hard reset (unhook power for 15-20 minutes). I have done this before but I have had the problem come back before. The problem started when I pulled the fuse on the positive PV to cut power to the controller before unhooking the battery (as specified strongly in the manual). Then the problems started.
In general it works flawlessly most of the time. To be fair the issues I am experiencing could be from the type of solar panel, or the less than new Walmart battery I have. The battery does take a charge and PV voltage is good. Who knows!?
I have this paired with a 100w flexible panel (KingSolar) purchased on Amazon.
I wish this unit would also give solar panel input voltage and amperage, not just battery charge details or battery voltage.

Helpful

Robert H. Brown

Nice device, but not waterproof as advertised

Reviewed in the United States on October 19, 2018

Verified Purchase

I have used this controller for the last couple of weeks with no functional poblems in an outside environment. Since it is advertised as the only controller that Renogy makes specifically for use outside, I thought it would tolerate rain. After a couple of long, drizzly days here in Arizona last week, the controller has taken on water, and though it still functions, the display window now fogs up and is nearly impossible to read in the sunlight. I will probably return this for a replacement, but buyer beware. This controller is NOT water tight.

4 people found this helpful

Helpful

Amazon Customer

Great option if looking for PWM controller

Reviewed in the United States on May 16, 2019

Verified Purchase

This is far from cheapest charge controller one could buy, but its higher price was worth it. The construction is really solid. Display is simple and intuitive. Clearly built for outside use. Trusted brand.
The main button cycles through Amps coming through the panels, total amp-hours for the current charge cycle (since last night), and volts being supplied. The interface shows battery charge percent in 25% increments.
Somehow this PWM controller can be supplying 13-14 volts from the panels and not get confused that the batteries are still x% full. This is contrast to the status panel that came with the RV which can not make this distinction. Residual input voltage during charging (like from a generator) can completely confuse the RV's status panel and show the batteries as full when in fact they could be anything including still mostly drained.
This PWM controller does not get confused like that. It's helping me turn managing RV batteries into a science rather than "cross-your-fingers" hope.

4 people found this helpful

Helpful

Inner Wisdom Publishing

Stopped working after 3 months

Reviewed in the United States on May 8, 2019

Installation was easy and pretty straight-forward. Seemed to work well for the first 2 months, then the display started fading out. Within 3 months after installation the controller is completely dead.

One person found this helpful

Helpful

AlohaJeff

Works as advertised

Reviewed in the United States on August 23, 2019

Verified Purchase

I purchased this as an upgrade to the charge controller that came with a HQST suitcase style 100w panel kit. The HQST controller was a little too generic and lacked the features the Renogy offered. Being able to select the battery type and charge voltage cutoff seemed like a good idea considering how expensive the battery bank we're running is to replace. Installation took about 2 minutes and to make life a little easier I left the old HQST controller in place as a backup in case the Renogy fails. Swapping the wires over from one to the other is quick and easy should the need arise.

One person found this helpful

Helpful

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Renogy Voyager - 20A Negative PWM Waterproof Charge Controller w/ LCD Display and LED Bar + Temperature Sensor

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