Victron Centaur Battery Charger (12V / 40A)
Victron Centaur Battery Charger (12V / 40A) 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
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Victron Centaur Battery Charger (12V / 40A)
Victron Centaur Battery Charger (12V / 40A) is backordered and will ship as soon as it is back in stock.
The Victron Centaur 12V 40A Battery Charger is a professional-grade battery charger engineered for marine, motorhome, caravan, commercial vehicle, and off-grid power applications. Designed to deliver reliable charging performance 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. Each output is capable of supplying the charger's full rated current when required.
Built around Victron's high-frequency switch-mode charging technology, the Centaur delivers efficient and reliable charging while maintaining a compact footprint. Its universal input voltage range of 90–265V AC allows worldwide operation without manual adjustment, making it ideal for installations connected to generators, shore power, or unstable electrical supplies.
The charger uses a fully automatic three-stage IUoU charging algorithm with temperature compensation, ensuring batteries are charged quickly, safely, and efficiently while maximising battery lifespan. Compatible with Flooded Lead-Acid, AGM, and Gel batteries, charging voltages can be selected using internal DIP switches.
Key Features
- 12V battery charger with 40A charging output
- Three fully isolated charging outputs
- Simultaneous charging of up to three battery banks
- Automatic three-stage IUoU charging
- Internal temperature compensation
- Universal 90–265V AC input voltage
- Compatible with 90–400V DC input
- Suitable for AGM, Gel and Flooded batteries
- Full power output across the entire AC input range
- Corrosion-resistant aluminium housing
- Temperature-controlled cooling fan
- High-frequency switch-mode technology
- Designed for marine, leisure and industrial applications
- 5-year Victron warranty
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Victron Energy |
| Model | Centaur 12/40 |
| Part Number | CCH012040000 |
| Battery Voltage | 12V |
| Maximum Charge Current | 40A |
| 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 |
| Power Factor | 1 |
| Recommended Battery Capacity | 160 – 400Ah |
| Temperature Compensation | Internal Sensor |
| Cooling | Temperature-Controlled Fan |
| Protection Rating | IP20 |
| Battery Connections | M8 Stud Terminals |
| Dimensions (H × W × D) | 437 × 239 × 110mm |
| Weight | 5.0kg |
| 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 stages:
- Bulk Charge – Delivers maximum charging current.
- Absorption Charge – Maintains optimum charging voltage for complete battery charging.
- Float Charge – Maintains batteries at full charge without overcharging.
Charging voltages are automatically temperature compensated to improve charging accuracy and battery lifespan.
Three Independent Outputs
The charger features three isolated outputs, enabling multiple battery banks to be charged simultaneously without requiring additional splitters or charging devices. Each output can supply the full rated charging current when used individually.
Protection Features
- Output short-circuit protection
- Over-temperature protection
- Automatic thermal current reduction
- Temperature-compensated charging
- Corrosion-resistant electronics coating
- Protected against harsh marine environments and condensation exposure
Ideal Applications
- Motorhomes and campervans
- Caravans
- Marine and boating systems
- Commercial vehicles
- Emergency service vehicles
- Off-grid power systems
- Telecommunications equipment
- Multi-battery installations
- Backup power systems
Why Choose the Centaur 12/40?
The Victron Centaur 12/40 is an excellent choice for users requiring reliable multi-bank battery charging in demanding environments. With three isolated outputs, universal AC input compatibility, intelligent temperature-compensated charging, and Victron's renowned build quality, it provides dependable charging performance for marine, leisure, commercial, and off-grid applications worldwide.
Payment & Security
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