48v Victron Inverter Chargers

A 48V inverter charger is the engine room of any off-grid setup. It takes the power stored in your batteries and turns it into the mains electricity you need to run your devices and appliances, such as your kettle, TV, and laptop. Whether you're on a canal boat, in a motorhome or living off-grid, it also tops your batteries back up from shore power or solar whenever it's available. 

What Size Inverter Charger Do I Need? 

The size you need depends on what you're running. Add up the wattage of everything you plan to use at once, then add roughly 20-25% on top. That headroom means the unit runs cooler and lasts longer. For example, the average kettle draws 1,000W, a microwave 800W and a TV with a laptop around 2,000W combined. 

Every inverter charger has two power ratings: continuous and peak. Continuous is what it can handle all day long. Peak is what it handles in short bursts.  

Going slightly bigger than your calculated total isn't wasteful. It simply means the unit isn't working flat out, which keeps it cooler and quieter. That’s what makes the 48V inverter charger the ideal choice. Take a look at the specifications and get the highest wattage you can afford. 

Why Are There Large Differences in Price for the 48V Inverters? 

The price difference comes down to power output, features and build complexity. For example, there are units with 430W of continuous output and units that have 10,000W of continuous output. 

Why Choose Victron for Your Power System? 

Victron Energy is the trusted, go-to name in off-grid power. Their inverter chargers are built to last in marine, industrial and off-grid setups worldwide and designed so every part of the system works together without a fight. 

Cheaper alternatives exist, but they often come with shorter lifespans, limited support and components that don't talk to each other. Victron's ecosystem is the opposite. Batteries, chargers, inverters and monitors all connect seamlessly, so you get full visibility and control over your power.