SKU: 81804257239

Victron Argofet 200-2 Battery Isolator - 200AMP - 2 Batteries

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Description

Victron Argofet 200-2 Battery Isolator - 200AMP - 2 BatteriesArgofet 200 2 Battery Isolator 200AMP 2 Batteries Similarly, to Argodiode battery isolators, Argofet isolators allow simultaneous charging of two or more batteries from one alternator (or a single output battery charger) without connecting the batteries. Discharging the accessory battery, for example, will not result in discharging the starter battery. In contrast with Diode battery isolators, FET isolators have virtually no voltage loss. The voltage

Argofet 200-2 Battery Isolator - 200AMP - 2 Batteries

Similarly, to Argodiode battery isolators, Argofet isolators allow simultaneous charging of two or more batteries from one alternator (or a single output battery charger) without connecting the batteries. Discharging the accessory battery, for example, will not result in discharging the starter battery.  

In contrast with Diode battery isolators, FET isolators have virtually no voltage loss. The voltage drop is less than 0,02 Volt at low currents and averages 0,1 Volt at higher currents.

When using Argofet battery isolators, there is no need to also increase the output voltage of the alternator. However, care should be taken to keep cable lengths short and of sufficient cross-section.

Example: When a current of 100 A flows through a cable of 50 mm² cross section (AWG 0) and 10 m length (30 ft), the voltage drop over the cable will be 0,26 Volt. Similarly, a current of 50 A through a cable of 10 mm² cross section (AWG 7) and 5 m length (15 ft) will result in a voltage drop of 0,35 volts!

Alternator Energizes Input

Some alternators need DC voltage on the B+ output to start charging. DC will be present when the alternator is directly connected to a battery. Inserting an Argodiode or Argofet splitter will however prevent any return voltage/current from the batteries to the B+, and the alternator will not start.

The new Argofet Isolators have a special current-limited energize input that will power the B+ when the engine run/stop switch is closed. 

Specifications:

  • Maximum Charge Current (A): 200
  • Maximum Alternator Current (A): 200
  • Number of Batteries: 2
  • Nominal Battery Voltage: 12V and 24V
  • Connection: M8 bolts
  • Weight kg (lbs): 1,4 (3.1)
  • Dimensions (H x W x D): 65 x 120 x 200 mm (2.6 x 4.7 x 7.9 inches)
Please contact your dealer for any returns, repairs or support issues related to this product.
Manufacturer : Victron Energy
Manufacturer Part No : ARG200201020
UPC : 8719076019138
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81804257239

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Carnegie, US
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Perfect size, sturdy.
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Perfect size, suction stick well to my stainless steel sink, sturdy, quality, .Exactly what I like.
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Reviewed in the United States on April 10, 2026
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Draper, US
★★★★★ 4
So far so good!
Color: Silver+Brush Holder
It’s only been about a week since I applied it, seems sturdy enough, and the adhesive was sticky enough that it seems secure. I use very hot water to wash dishes due to illnesses and it’s held up well to the heat of the kitchen thus far using just adhesive. Good buy!
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Dani S.
Massapequa, US
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Great!
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Works great and is so pretty!
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raj
Cuba, US
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Perfect fit
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Jeanne Conley
Battle Creek, US
★★★★★ 3
Suction cups aren’t the best
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The suction cups don’t hold and my smiley sponge isn’t snug on the post so it sometimes falls off.
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Reviewed in the United States on January 16, 2026

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