Victron Centaur Battery Charger (12V / 20A)
Victron Centaur Battery Charger (12V / 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?
🇬🇧 UK Based Business
🚚 Fast UK Delivery
💬 Friendly Expert Support
⭐ Quality Brands You Can Trust
🔒 Secure Online Checkout
Victron Centaur Battery Charger (12V / 20A)
Victron Centaur Battery Charger (12V / 20A) is backordered and will ship as soon as it is back in stock.
The Victron Centaur 12V 20A Battery Charger is a robust and reliable professional battery charger designed for marine, motorhome, caravan, commercial vehicle, and off-grid power applications. Engineered to operate in demanding environments, it features three fully isolated charging outputs, allowing up to three separate battery banks to be charged simultaneously from a single charger.
Built using high-frequency switch-mode technology, the Centaur delivers efficient charging performance while maintaining a compact and durable design. Its universal AC input range of 90–265V AC allows worldwide operation without adjustment, making it ideal for use with shore power, generators, and unstable power supplies. The charger also accepts a wide DC input range of 90–400V DC for additional installation flexibility.
The fully automatic three-stage IUoU charging algorithm ensures batteries are charged quickly and safely while maximising service life. Charging profiles can be configured for Flooded Lead-Acid, AGM, and Gel batteries, making the Centaur suitable for a wide variety of battery technologies and installations.
Key Features
- 12V battery charger with 20A charging output
- Three fully isolated charging outputs
- Simultaneous charging of up to three battery banks
- Automatic IUoU three-stage charging
- Universal 90–265V AC input voltage
- Accepts 90–400V DC input
- Compatible with AGM, Gel and Flooded batteries
- Internal temperature compensation
- Corrosion-resistant aluminium enclosure
- Temperature-controlled cooling fan
- Full output power across entire AC input range
- Designed for marine, leisure and industrial environments
- Continuous-duty operation
- Backed by Victron's 5-year warranty
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Victron Energy |
| Model | Centaur 12/20 |
| Part Number | CCH012020000 |
| Battery Voltage | 12V |
| Maximum Charge Current | 20A |
| Number of Outputs | 3 Isolated Outputs |
| Charging Algorithm | IUoU (3-Stage) |
| Battery Compatibility | Flooded, AGM, Gel |
| AC Input Voltage | 90 – 265V AC |
| DC Input Voltage | 90 – 400V DC |
| Input Frequency | 45 – 65Hz |
| Recommended Battery Capacity | 80 – 200Ah |
| Temperature Compensation | Internal Sensor |
| Cooling | Temperature-Controlled Fan |
| Power Factor | 1 |
| Protection Rating | IP20 |
| Battery Connections | M6 Stud Terminals |
| Dimensions (H × W × D) | 355 × 215 × 110mm |
| Weight | Approx. 3.8kg |
| Operating Temperature | -20°C to +60°C |
| Warranty | 5 Years |
Charging Technology
Three-Stage IUoU Charging
The Centaur automatically manages battery charging through three optimised charging stages:
- Bulk Charge – Delivers maximum available charging current.
- Absorption Charge – Maintains optimum charging voltage for complete battery charging.
- Float Charge – Keeps batteries fully charged without overcharging.
Temperature compensation automatically adjusts charging voltages according to battery temperature, improving charging efficiency and extending battery lifespan.
Three Independent Outputs
The charger includes three fully isolated outputs, allowing multiple battery banks to be charged simultaneously. This makes it ideal for installations with separate starter, leisure, and auxiliary batteries.
Protection Features
- Output short-circuit protection
- Over-temperature protection
- Automatic thermal current reduction
- Temperature-compensated charging
- Corrosion-resistant electronics coating
- Designed for continuous operation in harsh environments
Ideal Applications
- Motorhomes and campervans
- Caravans
- Marine and boating electrical systems
- Commercial vehicles
- Emergency service vehicles
- Off-grid power systems
- Telecommunications equipment
- Multi-battery installations
- Backup power systems
Why Choose the Centaur 12/20?
The Victron Centaur 12/20 is an ideal solution for smaller multi-battery installations that require dependable charging performance and long-term reliability. With three isolated outputs, worldwide voltage compatibility, intelligent charging technology, and rugged marine-grade construction, it provides efficient battery charging in demanding environments. Whether installed in a motorhome, boat, commercial vehicle, or off-grid power system, the Centaur delivers the trusted quality and performance for which Victron Energy is renowned.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
