Victron MultiPlus 12/500/20 Inverter Battery Charger
Victron MultiPlus 12/500/20 Inverter Battery Charger 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 MultiPlus 12/500/20 Inverter Battery Charger
Victron MultiPlus 12/500/20 Inverter Battery Charger is backordered and will ship as soon as it is back in stock.
The Victron MultiPlus 12/500/20-16 is a compact all-in-one inverter charger that combines a pure sine wave inverter, intelligent 20A battery charger, and ultra-fast 16A transfer switch into a single space-saving unit. Designed for campervans, caravans, boats, off-grid cabins, and mobile power systems, it provides reliable 230V AC power from a 12V battery bank while also delivering advanced battery charging and automatic mains transfer functionality. The MultiPlus is renowned for its reliability, efficiency, and seamless integration within the Victron ecosystem.
Despite its compact size, the MultiPlus delivers clean sine wave power suitable for sensitive electronics, laptops, televisions, battery chargers, and small household appliances. Its built-in PowerControl and PowerAssist technologies help prevent shore power or generator overloads by intelligently managing available AC power.
The integrated UPS function automatically switches to inverter operation in less than 20 milliseconds during mains power interruptions, ensuring connected devices continue operating without disruption.
Key Features
- Pure sine wave inverter and battery charger in one unit
- 500VA inverter capacity
- 20A adaptive battery charger
- 16A high-speed transfer switch
- PowerAssist technology
- PowerControl functionality
- UPS functionality with seamless switchover
- VE.Bus communication interface
- Adaptive 4-stage charging algorithm
- Starter battery charging output
- Compatible with AGM, Gel, Flooded and Lithium batteries
- Parallel operation capability
- Three-phase operation support
- Compact and lightweight design
- Ideal for mobile and off-grid applications
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Victron Energy |
| Model | MultiPlus 12/500/20-16 |
| Part Number | PMP121500000 |
| Battery Voltage | 12V DC |
| Inverter Rating | 500VA |
| Continuous Output Power | 430W |
| Peak Power Output | 900W |
| Output Voltage | 230V AC |
| Output Waveform | Pure Sine Wave |
| Battery Charger Output | 20A |
| Starter Battery Charger | 1A |
| Transfer Switch Rating | 16A |
| Input Voltage Range | 9.5 – 17V DC |
| AC Input Voltage | 187 – 265V AC |
| Input Frequency | 45 – 65Hz |
| Communication Interface | VE.Bus |
| Maximum Efficiency | Up to 90% |
| Protection Rating | IP21 |
| Dimensions (H × W × D) | 311 × 182 × 100mm |
| Weight | Approx. 4.4kg |
| Operating Temperature | -40°C to +65°C |
| Warranty | 5 Years |
Advanced Features
PowerAssist Technology
The MultiPlus can supplement limited shore power or generator capacity with battery power whenever connected loads exceed available AC input. This prevents overloads and maximises available power.
UPS Functionality
In the event of a mains power failure, the MultiPlus automatically switches to inverter operation in less than 20 milliseconds, ensuring uninterrupted power to sensitive equipment.
Adaptive Battery Charging
The built-in charger uses an intelligent multi-stage charging process that automatically adjusts charging parameters based on battery condition, improving charging efficiency and extending battery life.
Expandable System Design
Up to six MultiPlus units can be connected in parallel for increased output power, while three-phase configurations are also supported for larger installations.
Protection Features
- Overload protection
- Short-circuit protection
- Over-temperature protection
- Low battery shutdown
- High battery voltage protection
- Automatic fault recovery
- BatterySafe charging protection
- Generator and shore power overload prevention
Ideal Applications
- Campervans and motorhomes
- Caravans
- Marine and boating electrical systems
- Small off-grid solar systems
- Remote cabins and lodges
- Mobile work vehicles
- Backup power installations
- Telecommunications equipment
- Leisure battery systems
Why Choose the MultiPlus 12/500/20-16?
The Victron MultiPlus 12/500/20-16 is an ideal solution for users requiring compact, reliable AC power and battery charging in a single unit. Combining a 430W pure sine wave inverter, intelligent 20A charger, PowerAssist technology, and seamless UPS functionality, it provides professional-grade performance in a compact footprint. Its flexibility, expandability, and proven Victron reliability make it one of the most popular inverter chargers for smaller leisure, marine, and off-grid installations.
Payment & Security
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