New Edition Voyager 20A PWM Waterproof Solar Charge Controller


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Price: $54.99
Regular price
List Price: $59.99
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Price: $54.99
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The Voyager 20A is a class leading 20-amp charge controller with an IP67 rating. It is perfect for outdoor use, and can withstand water spray, rain, and condensation. Equipped with advanced PWM technology, it supports both 12V and 24V off-grid applications, and is compatible with 4 different battery types, including Lithium Iron Phosphate. The Voyager 20A also ensures your system's longevity with solar panel, battery, and controller protections.

Note: Please set the voltage manually to charge lithium batteries.

Efficient, Stable, and Safe Charging

Utilizing smart PWM technology, the Voyager provides 4-stage charging (Bulk, Absorption, Float and Equalization) in order to protect the battery. It also provides multiple battery, controller, and PV electronic protections to ensure charging and usage safety.

Compact and lightweight

The Renogy Voyager PWM Waterproof Controller is compact and lightweight, making it perfect for applications with limited space. With a weight of only 0.55lb, a height of 3.84 inches and a width of 6.08 inches, this controller is ready to be installed in small spaces.

Common Positive Ground

The Voyager PWM Waterproof Controller is a common positive ground charge controller, beneficial in ensuring charging safety.

Temperature Monitor and Compensation

Fitted with a Remote Temperature Sensor Port, the Voyager can measure battery temperature in real-time and use this data for very accurate temperature compensation, assuring stable and constant charging.

Extremely Low Self-Consumption

In a 12V system, the Voyager PWM Waterproof Controller only needs 0.22w/h or 1.92kmh/365days. Therefore, consuming extremely low levels of energy while working to charge your battery.

Automatic Voltage Detection

The Voyager PWM Waterproof Controller supports both 12V and 24V systems and can automatically identify system voltage once connected to a Gel, AGM, Flooded battery bank. Please set the voltage manually to charge lithium batteries.


  • For users using PWM controller in their solar system, we highly recommend you to connect the solar panels in parallel since it will maintain the PV output voltage under which the controller will work in high efficiency.
  • Never install the controller in a sealed enclosure with flooded batteries as gas can accumulate and there is a risk of explosion.
  • The solar controller should be installed as near the battery as possible to avoid efficiency loss.
  • Incorrect battery type setting on the controller may damage your battery. The system auto-recognition is only adapted to Gel, AGM, and Flooded batteries so when using the Voyager to charge a lithium battery bank, please manually set the system voltage otherwise the over-discharged lithium battery will not be activated.
  • To maintain best controller performance, it is recommended to avoid any damage or wear wire going into the controller and make sure all terminals are tighten, inspect any loose, broken, or burnt up connections, and occasionally clean the case using a damp cloth.


Model: Renogy Voyager 20A PWM Waterproof Solar Charge Controller
Nominal System Voltage: 12/24V Auto-Detection (For Non-Lithium Batteries)
Rated Charge Current: 20A
PV Input Voltage Range: 15V-55V
Max. Pv Open Circuit Voltage: 12V@25V 24V@55V
Max. PV Input Power: 12V @ 260W / 24V@520W
Battery Types: SLD/AGM, GEL, FLD. LI
Power Consumption: 12V @ 0.24W / 24V@0.74W
Max Battery Voltage: 32V
Ground Type: Positive
Electrical Protection: Battery/Controller over-temperature protection, PV/Battery reverse polarity, Over-voltage, Over-current protection
Communication Port: N/A


Protection Level: IP67
Operating Temperature Range: -31°F - 113°F
Storage Temperature Range: -31°F - 167°F
Operating / Storage Humidity: 10%-90%, No Condensation
Temperature Compensation: '-3mV/C/2V excludes LI  


Dimensions: 6.08*3.83*1.40 in
Weight: 0.55Ibs
Max. Cable Size: 6 AWG
Controller Terminals: 20 - 6 AWG, 2-pin terminals


24 Month Material Warranty


Renogy Voyager 20A PWM Waterproof Solar Charge Controller User Manual


Order Confirmation

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your choice of payment for the purchase.

If your item happens to be on back-order or unavailable, we will void the pre-authorization and reach out to you via e-mail. If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.

Order Shipment

Your order will ship within 5 business days. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out. You should receive your item(s) between 5-10 business days.

We offer free shipping on all orders within the contiguous United States via FED EX, UPS, DHL and USPS.

No shipping outside the contiguous United States

If you have any questions feel free to give us a call or email us at 


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