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48V to 220V battery chargers

If you use 48V batteries in your photovoltaic installation, in electric vehicles, telecommunications, caravans or industrial equipment, you will know that the quality of the charger is as important as the battery itself. A good 48V battery charger is essential to keep the batteries always charged.

Thanks to their advanced technology, Victron 28V battery chargers ensure fast, safe and efficient charging, extending battery life and avoiding unnecessary discharging.

At FVComponentes.com we have the full range of Victron 48v chargers available to meet every need.

Features of 48v battery chargers

  • Full compatibility: suitable for lead-acid, AGM, gel and lithium batteries.
  • Intelligent protection: prevents overloads, short circuits and polarity errors.
  • Maximum energy efficiency: they optimise charging and extend battery life.
  • High versatility: ideal for automotive, marine, agricultural machinery and solar applications.

How to choose the right 48v battery charger?

When choosing a battery charger, there are several things to consider:

  • Battery voltage: Check the voltage of the batteries to make sure which charger you need, 12V, 24V or 48V. This is the first thing you need to be clear about before looking for a charger.
  • Battery capacity: this point is very important. As a quick rule of thumb: the charger should have a charging amperage between 10% and 20% of the battery capacity. For example, for a 100Ah battery, a 10A to 20A charger is perfect. Using a smaller charger means much longer charges and the risk of running short and not completing the charge cycles.
  • Battery type: Not all chargers are suitable for all battery types. There are smart chargers that charge lead-acid, gel, AGM and lithium, but other models are designed to charge a specific type of battery. Check the charger's data sheet before purchasing.
  • Where are you going to install it? Do you want it for a camper or boat? Better a compact, rugged and IP protected against dust and water. Stationary use in a workshop or home? Then you can choose a bigger and more powerful one. As always, space is of the essence.

Where to buy 48v battery chargers?

In FVComponentes.com you will find the perfect 48V battery charger for your needs. As the reference online shop in Spain for Victron Energy, we have a complete catalogue with original equipment, official warranty and always at the best price.

Give your installation the power it needs and enjoy the peace of mind of having your battery always ready.

Frequently asked questions about Battery chargers from 48V

1. Does this charger fit all types of 48V batteries?

It depends on the model. Some chargers are specific for lithium, others for lead-acid, gel or AGM. It is important to check compatibility before use.

2. How long does it take to charge a 48V battery?

The charging time depends on the capacity (Ah) of the battery and the current (A) of the charger. For reference: a 100Ah battery can take between 5 and 10 hours.

3. Can I leave the charger plugged in after charging?

Yes, smart chargers include an automatic cut-off system and float mode, preventing overcharging and extending battery life.

4. Does it have security safeguards?

Yes, quality chargers have built-in protections against overcharging, overheating, short-circuit and reverse polarity.

5. Does it work with 110V and 220V current?

Most of them are universal input (AC 100-240V), so they can be used in different countries without the need for additional transformers.

Contact with comercial@fvcomponentes.com if you have questions or need advice