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Victron Energy Argofet 100-2 Two batteries 100A

Victron Energy  |  SKU: ARG100201020
$14004 $16135
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Description

The Victron Energy Argofet 100-2 Two Batteries 100A is a FET battery isolator that lets one alternator or single-output charger charge two 12V or 24V batteries without connecting the batteries together. Rated for 100A maximum charge and alternator current, it helps prevent the accessory battery from discharging the starter battery.

Its FET design provides virtually no voltage loss, with less than 0.02V drop at low current and about 0.1V at higher current. An alternator energize input supports alternators that require B+ excitation, while M8 connections suit marine, vehicle and auxiliary battery systems.

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Key Features

Efficient Charging for Two Battery Banks

Simultaneous Charging

Charges two batteries at once from one alternator or single-output battery charger.

Battery Isolation

Keeps battery banks separated so discharging one does not drain the starter battery.

Minimal Voltage Drop

FET technology keeps voltage drop below 0.02V at low current for efficient charging.

Automatic Voltage

Automatically adapts to either 12V or 24V systems for flexible installation.

Alternator Energizing

Current-limited energize input supplies B+ voltage when the engine switch closes.

High-Current Capacity

Provides a 100A maximum charge and alternator current rating for two batteries.

Resources & Downloads

Datasheet
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Enclosure Dimensions
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Manual
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Frequently Asked Questions

Is Volts Energies an authorized Victron Energy dealer?

Yes. Volts Energies is an authorized Victron Energy dealer and distributor in Canada. All Victron products sold at Volts Energies are genuine, covered by full Victron warranty, and eligible for Victron technical support.

What is the Victron VRM portal?

The Victron Remote Management (VRM) portal is a free cloud-based monitoring platform that displays real-time and historical data from your entire Victron system. It is accessible from any browser or mobile device and requires a Victron GX device (such as the Cerbo GX) connected to your system.

What is the difference between Victron MultiPlus and Quattro?

The MultiPlus has one AC input and combines an inverter, charger, and transfer switch in one unit. The Quattro has two AC inputs, it can accept both grid and generator power simultaneously and switch automatically between them. The Quattro is used in larger and more complex off-grid and hybrid systems requiring full redundancy.

Can I use Victron products with non-Victron batteries?

Yes. Victron MPPT controllers, inverter chargers, and battery chargers are compatible with most third-party batteries including Pylontech LiFePO4 batteries stocked at Volts Energies. Some advanced integration features such as dynamic charge current control require compatible BMS communication with GX devices.

What is the VictronConnect app used for?

VictronConnect lets you configure, monitor and update all Victron Smart-series products wirelessly over Bluetooth from any iOS or Android device, set charge parameters, view live data and read history.

Do Victron products work in cold Canadian winters?

Yes. Victron inverters and chargers are rated to perform reliably from −40°C to +65°C, making them well suited to year-round Canadian off-grid, cabin and marine use.

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