Victron Energy BlueSolar PWM Light Charge Controller (12V / 24V / 20A)
Victron Energy BlueSolar PWM Light Charge Controller (12V / 24V / 20A) is backordered and will ship as soon as it is back in stock.
Care information
Care information
To help you get the most from your purchase:
- Follow the manufacturer's care and maintenance instructions.
- Store products clean and dry when not in use.
- Clean with warm water and a mild detergent unless otherwise stated.
- Avoid prolonged exposure to harsh weather when the product is not in use.
- Regular maintenance will help extend the life of your caravan and camping equipment.
If you have any questions about installation, compatibility or maintenance, our team is happy to help.
Delivery and Shipping
Delivery and Shipping
🚚 Delivery & Shipping
We aim to dispatch all in-stock orders within 1–2 working days. Orders placed before 3pm are usually dispatched the same working day, although this may take up to 48 hours during busy periods.
- Standard UK Delivery: 2–3 working days
- Next Day Delivery: Available on selected products
- Large, oversized or pallet items: May take 2–5 working days
- Tracking information will be provided once your order has been dispatched.
- All deliveries require a signature upon arrival.
Please note that oversized, overweight or hazardous items may incur additional delivery charges, which will be displayed at checkout.
If an item is temporarily out of stock, we'll notify you and dispatch it as soon as it becomes available.
Need delivery outside the UK or have a special delivery request? Contact our customer support team for a personalised shipping quote.
Returns & Warranty
Returns & Warranty
We offer a 30-day returns policy on unused items in their original packaging. If your item develops a fault, we'll work with the manufacturer to resolve it quickly. Please see our Returns Policy for full details.
Need Help?
Need Help?
Not sure if this product is compatible with your caravan, motorhome or awning? Contact our team before ordering and we'll happily check compatibility for you.
Why Buy From Trekka?
Why Buy From Trekka?
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Victron Energy BlueSolar PWM Light Charge Controller (12V / 24V / 20A)
Victron Energy BlueSolar PWM Light Charge Controller (12V / 24V / 20A) is backordered and will ship as soon as it is back in stock.
The Victron BlueSolar PWM-Light 12/24V 20A is a compact and reliable PWM solar charge controller designed for small to medium-sized off-grid solar systems. Suitable for campervans, motorhomes, caravans, boats, remote lighting installations, and standalone solar applications, it automatically manages battery charging while protecting batteries from overcharging and excessive discharge. It supports both 12V and 24V battery systems with automatic voltage detection.
The controller uses a proven three-stage charging process (Bulk, Absorption, and Float) to maximise battery performance and lifespan. A built-in load output allows direct connection of DC loads and includes low-voltage disconnect protection to prevent harmful battery depletion. It also features a programmable lighting control mode with timer functions, making it particularly suitable for solar-powered lighting systems.
Key Features
- 20A PWM solar charge controller
- Automatic 12V / 24V battery detection
- Three-stage battery charging:
- Bulk
- Absorption
- Float
- Built-in load output with low-voltage disconnect
- Lighting control function with timer
- Two-digit display for setup and configuration
- Overload and short-circuit protection
- Reverse polarity protection
- Low self-consumption
- Compact and lightweight design
- Suitable for AGM, Gel and Flooded Lead-Acid batteries
- Ideal for lighting and small solar systems
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Victron Energy |
| Model | BlueSolar PWM-Light 12/24V-20A |
| Part Number | SCC010020020 |
| Product Code | CC010020020 |
| System Voltage | 12V / 24V Auto Detection |
| Rated Charge Current | 20A |
| Maximum Solar Voltage | 28V (12V System) / 55V (24V System) |
| Charging Algorithm | Bulk / Absorption / Float |
| Absorption Voltage | 14.2V / 28.4V |
| Float Voltage | 13.8V / 27.6V |
| Load Output | Yes |
| Low Voltage Disconnect | 11.2V / 22.4V |
| Load Reconnect Voltage | 12.6V / 25.2V (Manual) |
| Self Consumption | <10mA |
| Terminal Size | 5mm² |
| Protection Rating | IP20 |
| Operating Temperature | -20°C to +50°C |
| Dimensions | 70 × 133 × 33.5mm |
| Weight | 0.15kg |
| Warranty | 5 Years |
Battery Protection Features
Three-Stage Charging
The controller automatically progresses through Bulk, Absorption, and Float charging stages to ensure batteries are fully charged while preventing overcharging. Unlike the PWM-Pro series, these charging voltages are fixed and not user-programmable.
Low Voltage Load Disconnect
The integrated load output disconnects connected DC appliances when battery voltage falls below a safe threshold, helping to prevent damaging deep discharge.
Lighting Control Function
A dedicated lighting mode allows automatic operation of connected loads based on sunset and sunrise detection, with configurable timer settings for solar lighting applications.
Protection Systems
- Reverse battery polarity protection
- Reverse solar polarity protection
- Over-temperature protection
- Output short-circuit protection
- Electronic overload protection
- Automatic load shutdown during overload conditions
Recommended Solar Panel Size
Typical panel sizes for a 12V battery system:
| System Voltage | Recommended Solar Power |
|---|---|
| 12V | Up to approximately 240W |
| 24V | Up to approximately 480W |
PWM controllers work best when the solar panel voltage closely matches the battery voltage. For larger systems or higher efficiency, a Victron SmartSolar MPPT controller is recommended.
Ideal Applications
- Campervans
- Motorhomes
- Caravans
- Boats
- Solar lighting systems
- Garden buildings
- Remote monitoring stations
- Small off-grid solar systems
- Battery maintenance installations
Why Choose the BlueSolar PWM-Light 20A?
The Victron BlueSolar PWM-Light 20A is a cost-effective and dependable solar charge controller for smaller off-grid systems. With automatic 12V/24V operation, integrated battery protection, programmable lighting control, and Victron's renowned reliability, it provides a simple solution for solar charging where MPPT functionality is not required. It is particularly well suited to lighting applications, campervan electrical systems, and basic solar battery charging installations.
Payment & Security
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