Description
xVictron BlueSolar PWM-Pro Charge Controller 12/24V-5A
The Victron BlueSolar PWM-Pro is a pulse-width modulation solar charge controller rated at 5A for 12V and 24V battery systems. It is designed for small off-grid installations where reliable, low-cost solar charging is required. The PWM-Pro adds a programmable load output and a VictronConnect-compatible interface over the standard BlueSolar PWM range.
Key Features
- Compatible with 12V and 24V battery systems, with automatic voltage detection.
- 5A maximum charge current, suitable for small panels and compact off-grid setups.
- PWM charge algorithm with absorption, float and equalisation stages for proper battery conditioning.
- Programmable load output with multiple load control algorithms, including light and timer functions.
- Battery type selection covers sealed, gel, flooded and lithium (LiFePO4) chemistries.
- Built-in streetlight function with configurable on/off times based on sunset and sunrise.
- VictronConnect compatible via optional Bluetooth dongle for monitoring and configuration.
Product Overview
The BlueSolar PWM-Pro uses a pulse-width modulation charging method, which directly connects the solar panel to the battery during the bulk phase and then modulates the connection to maintain the correct absorption and float voltages. This approach is straightforward and well-suited to smaller systems where the cost and complexity of MPPT technology is not justified by the panel size or budget.
The "Pro" designation over the standard BlueSolar PWM range refers to the programmable load output. This output can be configured to control a DC load, such as lighting, using built-in algorithms that respond to day/night detection, fixed timers, or a combination of both. This makes the controller practical for solar-powered lighting, remote monitoring stations, or small cabins where automated load switching is useful without additional hardware.
Battery chemistry selection is done manually via a rotary switch or through VictronConnect when a Bluetooth dongle is connected. Correct chemistry selection is important: the charge voltages differ between sealed lead-acid, gel, flooded and LiFePO4 batteries, and using the wrong setting will affect battery life and performance. The controller weighs 0.16 kg and is compact enough for panel-mounting in tight enclosures.
Specifications
- SKU: SCC010005010
- Battery voltage: 12V / 24V (auto-detect)
- Maximum charge current: 5A
- Weight: 0.16 kg
- GTIN: 8719076025252
Applications
- Small off-grid cabins and garden buildings with a single solar panel.
- Solar-powered LED lighting systems with automated dusk-to-dawn or timer control.
- Remote monitoring or telemetry stations with low power consumption.
- Caravans, campervans and boats with modest 12V or 24V solar charging requirements.
- Educational or demonstration solar installations.
What Is Included
- 1x Victron BlueSolar PWM-Pro Charge Controller 12/24V-5A
Installation Notes
This controller is intended for small 12V or 24V DC systems only. Ensure the solar panel open-circuit voltage does not exceed the controller's rated input limits before connecting. Select the correct battery chemistry using the rotary switch before commissioning. For LiFePO4 batteries, confirm the battery's own BMS is compatible with the charge profile applied. While this is a low-voltage DC device, all wiring should be carried out by a competent person familiar with DC solar installations. Fuse the battery connection close to the battery terminal in line with standard DC wiring practice.
Return Policy
xWe offer a 14-day, no-quibble returns or replacement policy because we want you to be totally satisfied with your purchase.
If you are unhappy in any way with your purchase, you can return it for a refund or a replacement, as long as you return it in the same condition as it arrived (original/undamaged packaging and product) and within 30 days of receiving it. We will pay for your return postage on a faulty item as long as you send it using Royal Mail 2nd class recorded delivery (for EU or International Shipments, you have to use our UPS account, we will provide you with a return label)
Please keep in mind the following:
- Items returned within 14 days but not in their original and undamaged packaging will also incur a -15% charge per package.
- If you return an item that doesn't adhere to our returns procedure or doesn't include a returns form, you may be liable for a £10 administration fee
- Individual items from a bundle can't be returned, refunded or exchanged. If you want a refund/credit/exchange for a bundle, all items must be returned to us.
Before you return your item, please make sure that:
- You follow our returns process (outlined below)
- The goods and packaging are undamaged
IMPORTANT: We need to be able to identify an item with your order. We can only do this if you follow our returns process. Please do not send us items back that do not follow this process as they cannot be identified properly and will not be replaced or refunded.
What delivery method do I need to use when returning an item?
You must send the goods back to us via Royal Mail 2nd class recorded delivery. Refunds on faulty items returned are reimbursed within 5 working days.
Can I return just one item from multiple purchases?
Yes. Once you start the returns process you will go to a page that will allow you to choose which items you want to be replaced or refunded.
Returning faulty goods
If your item is faulty, you need to follow the returns policy, where you will be able to state that it’s faulty. The product will then arrive at our warehouse for testing.
If your purchase is not within 14 days
You can still exchange your item for a different product or for credit to use on the Voltacon Solar or Ledison-led-lights.co.uk websites (-15% from the credit amount).
Returns outside of the 14-day period do not qualify for the free returns policy.
Returning an item within the warranty
If you have a warranty and want to return a faulty item, you just need to follow our standard returns process. When we receive your item, we will then check that it’s within warranty and for any faults before arranging a replacement.