# Inverter/Charger Victron Energy MultiPlus 12/500/20-16 — 12V, 500VA inverter with 20A charger and 16A transfer switch

**URL:** https://aio.lv/en/product--oem-pmp121500000--11663204
**Data updated:** 2026-03-20 09:49 (EET)
**Category:** Power Inverters
**Manufacturer:** OEM
**Manufacturer code:** PMP121500000
**EAN:** 8719076046363
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Victron Energy MultiPlus 12/500/20-16 is a combined inverter and battery charger for 12 V systems. It provides 500 VA inverter output, integrates a 20 A battery charger and a 16 A transfer switch for seamless switch-over between inverter and AC input. Suitable for small onboard, caravan, mobile or backup power applications where compact, reliable inverter/charger functionality is required.

## Long description

The Victron Energy MultiPlus 12/500/20-16 is a combined inverter and battery charger designed for 12 V systems. It delivers up to 500 VA of continuous inverter output while integrating a 20 A battery charger and a 16 A automatic transfer switch. The unit is intended for compact onboard and mobile installations such as caravans, boats, small off-grid setups or as a backup power source where reliable AC power and battery management are required.
Advantages
The MultiPlus combines inverter and charger functions in a single compact housing, reducing installation space and simplifying wiring. Its integrated 16 A transfer switch provides seamless and automatic transfer between inverter output and an external AC source, ensuring uninterrupted power to sensitive equipment. The built-in charger supplies a controlled 20 A charge current, supporting battery maintenance and longevity. Designed for continuous operation within its ratings, the unit offers dependable AC output and battery charging in small mobile and stationary systems.
Suitable for
Caravans and motorhomes requiring compact AC power and battery charging
Boat electrical systems for running appliances and charging service batteries
Small off-grid or remote cabins with limited power consumption
Backup power for sensitive electronics in compact installations
Key specifications
Nominal DC voltage: 12 V
Inverter continuous output: 500 VA
Charger output current: 20 A
Automatic transfer switch rating: 16 A
Combined inverter/charger format for reduced installation footprint
Designed for mobile and small stationary power applications
How to use
Install the MultiPlus according to manufacturer wiring and mounting recommendations, ensuring correct DC cable size and secure battery connections. Connect the AC input to an external shore supply or generator and route the AC output to the distribution circuit or critical loads. Configure charging settings and any VE.Configure or compatible monitoring settings if present to match battery type and desired charge profile. After installation, the unit will automatically switch between AC input and inverter output and charge the battery when AC is available.
Usage recommendations
Place the unit in a well-ventilated area, protect it from direct moisture and ensure adequate clearance for cooling. Use appropriately rated DC cables and fuses close to the battery to minimize voltage drop and improve safety. Match charger settings to the battery chemistry and capacity, and observe the inverter’s continuous and surge ratings when connecting appliances.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All OEM products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OEM service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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