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FET Battery Isolators
> Victron Energy Argofet 200 Amp Diode Battery Isolator for two batteries (ARG200201020R)
Victron Energy Argofet 200 Amp 2 bank
Victron Energy Argofet 200 Amp Diode Battery Isolator for two batteries (ARG200201020R)
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Questions and Answers
Like diode battery isolators, FET isolators allow simultaneous charging of two or more batteries from one alternator without connecting the batteries together. So discharging the accessory battery will not result in also discharging the starter battery. This isolator allows simultaneous charging of three battery banks. In contrast with diode battery isolators, FET isolators have virtually no voltage loss. Voltage drop is less than 0,02 Volt at low current and averages 0,1 Volt at higher currents. When using ARGO FET Battery Isolators, there is no need to also increase the output voltage of the alternator.Some alternators require a B+ voltage at a terminal in order to start charging and this isolator has a special dedicated connection for that purpose. Battery isolators may not be the best way to go if you are designing a new system, but if you want to upgrade an existing system and don't wish to do a total rewiring job then using this Argofet low loss isolator is a practical and economical way to go.
For 12 or 24 Volt systems
Maximum charge current 200 Amps
Two independent outputs for two battery banks
Dimensions 2.6" x 4.7" x 7.9"
Five year manufacturer's warranty
Question, can you use only 2 of the 3 outputs on the 3 battery version and save the 3rd output for emerg. or future upgrade/ Will it work normally? Thanks
Yes, you can use just two outputs and save the third one for a future expansion.
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Answer provided by:
Peter Kennedy (7/25/2018)
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Argo FET Battery Isolator
Maximum charge current (A)
Maximum alternator current (A)
Number of batteries
Weight kg (lbs)
Dimensions h x w x d in mm (h x w x d in inches)
65 x 120 x 200 (2.6 x 4.7 x 7.9)
Custom battery cables - (These are made to order and are not returnable)
Typically 24 hr turnaround - custom cables do not qualify for free shipping
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