SKU: 37572716105

Victron 48V 20A BlueSolar PWM-Light Solar Charge Controller

$81.82 $90.91
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Description

Victron 48V 20A BlueSolar PWM-Light Solar Charge ControllerVictron BlueSolar PWM Light 48V 20A Solar Charge Controller: Reliable PWM Charging with Intelligent Load Control Efficient 48V Solar Regulation for Off Grid and Backup Systems The Victron BlueSolar PWM Light 48V 20A Solar Charge Controller delivers dependable PWM (Pulse Width Modulation) charging for 48V battery systems, combining straightforward operation with essential load management features. Designed for small to medium off grid solar

Victron BlueSolar PWM-Light 48V 20A Solar Charge Controller: Reliable PWM Charging with Intelligent Load Control

Efficient 48V Solar Regulation for Off-Grid and Backup Systems

The Victron BlueSolar PWM-Light 48V 20A Solar Charge Controller delivers dependable PWM (Pulse Width Modulation) charging for 48V battery systems, combining straightforward operation with essential load management features. Designed for small to medium off-grid solar installations, this controller ensures your batteries are charged efficiently while protecting them from over-discharge through its integrated low voltage disconnect.

Unlike generic PWM controllers, the BlueSolar PWM-Light series incorporates Victron’s proven three-stage charging algorithm (bulk, absorption, float), optimised for 48V lead-acid and lithium (LiFePO4) batteries. This extends battery lifespan and maximises usable capacity, reducing the risk of premature battery failure in remote or unattended systems.

Smart Load Output with Lighting Control

A standout feature is the programmable load output, which can be configured for manual control, low voltage disconnect, or automated lighting schedules. The intuitive two-digit seven-segment display allows quick setup of timer functions, making it ideal for controlling 12V/24V DC lights (via a DC-DC converter) or other loads directly from the controller. This eliminates the need for separate timers or relays in many applications.

The load output is protected against overload and short circuit, with automatic shutdown after 60 seconds at 130% load or 5 seconds at 160% load, and immediate shutdown on short circuit. This robust protection reduces the risk of damage to connected equipment and wiring.

Built for Harsh Australian Conditions

Engineered to operate at full load in temperatures from -20°C to +50°C, the BlueSolar PWM-Light is well-suited to the Australian climate. Its IP20 protection rating is designed for indoor or protected enclosure mounting, keeping the compact unit (95 x 140 x 33.5 mm) safe from dust and moisture ingress. The controller also features reverse polarity protection on both the solar array and battery connections, preventing accidental damage during installation.

Key Features

  • Three-stage PWM charging (bulk, absorption, float) for 48V batteries
  • Programmable load output with low voltage disconnect and lighting timer
  • Two-digit seven-segment display for easy configuration of load settings
  • Comprehensive electronic protection: overload, short circuit, reverse polarity, and over-temperature
  • Wide operating temperature range (-20°C to +50°C) for reliable performance in extreme conditions
  • Ultra-low self-consumption (< 10 mA) minimises battery drain when idle
  • Common positive grounding compatible with many existing systems
  • Compact and lightweight (0.17 kg) for easy installation in enclosures

Applications

This charge controller is an excellent choice for:

  • Remote off-grid cabins and sheds requiring reliable 48V battery charging
  • Solar-powered lighting systems with automated day/night timing
  • Telecommunications and monitoring equipment in isolated locations
  • Backup power systems where battery health is critical
  • Small-scale renewable energy projects needing a cost-effective, durable controller

With its combination of proven Victron reliability, essential load control, and straightforward operation, the BlueSolar PWM-Light 48V 20A controller is a smart investment for maintaining your off-grid power system. Add one to your solar setup today and experience worry-free battery management.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37572716105

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4.1 ★★★★★
Based on 62 reviews
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andrea cicalo
Grantham, US
★★★★★ 4
Perfect for what I needed - getting a 2nd one.
Color: Black, Size: 22" - 4 Panel
Putting it together was a BEE-OTCH!! Yes, one of the tubes had the top cap installed at the wrong end (& getting it off required tools), and yes, stretching the fabric to get the screws in was incredibly hard...but am I buying another one? YES! After all is said and done, this is a great room divider. I opted out of installing the paddle feet & it still works perfect. It won't filter light all that great and even though it stands on its own, it can be blown over easily - but for the price? Excellent. If I wanted a heavy duty, thicker, more expensive one, I would've bought one. The 2nd one is on the way. Perfect height, no weird smell, nice and light and easy to move around.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
D
Verified Purchase
Diana Walls
Charlottesville, US
★★★★★ 5
WHERE HAVE YOU BEEN 😊
Color: Grey, Size: 34" - 3 Panel
I purchased RANTILA 3 Panel Room Divider, 6 Ft Tall Folding Privacy Screen Freestanding Room Partition Wall Dividers, 102''W x 20''D x 71''H, Grey. For outdoor use on my patio is perfect . PRIVACY!!! YAY! It was packaged very carefully. There were no missing parts. Instructions were there but I still had to use the video visually. A few screws would not screw in. So I used a hammer with a few good taps that helped using the screw driver. 😊 It was easy putting it together following the directions. Everything is well made. Love the height, functionality and it’s definitely light it works. Thank you
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2025
E
Verified Purchase
Ellen W.
Omaha, US
★★★★★ 5
I am happy with the room divider. It does what I intended.
Color: Beige, Size: 34" - 3 Panel
Use a power screwdriver.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
M
Verified Purchase
Michele Parkinson
Lowell, US
★★★★★ 3
It’s really pretty decent except for one thing.
Color: Grey, Size: 34" - 4 Panel, Color: Grey, Size: 34" - 4 Panel
I bought two of these for my basement and they do look great. They were easy to assemble and I’m happy with them. The problem is that the stitching on the fabric panels are almost the size of a machine basting stitch (which for non sewers means large temporary stitches). Because the panels are tight by design, the stitches had already started to come undone before I could finish assembling everything. Fortunately I can sew and I reinforced all the panels. I had to take the first ones back off the poles to do them but I did the second set before assembling. It’s really not a bad product for the money. It’s quality fabric and the design itself looks great. The stitching looks fine but it’s just not substantial enough for the purpose it is supposed to serve. I can’t imagine why it be sewn so insufficiently. I was able to resolve my issue because I can sew. I wasn’t planning on sewing nor did I really have the time. I could have made it myself but I didn’t want to and that is why I purchased this. I ended up using valuable time. The really unfortunate thing is, I have no other complaints. This is a manufacturing problem.
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Reviewed in the United States on February 3, 2023
M
Verified Purchase
Mad Jack
Alexandria, US
★★★★★ 5
Inexpensive walls.
Color: Grey, Size: 34" - 3 Panel, Color: Grey, Size: 34" - 3 Panel
We had a hot request for a workstation in the warehouse with some privacy. These have worked great. Easy to assemble. They are lightweight and stable. This was an inexpensive solution that looks professional. Our client loved it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2025

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