SKU: 2549816093

Victron Argodiode Battery Isolator 140-3AC - 3 Batteries - 140A [ARG140301020R]

Sale price$85.68 Regular price$95.20
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Description

Victron Argodiode Battery Isolator 140-3AC - 3 Batteries - 140A [ARG140301020R]Argodiode Battery Isolator 140 3AC 3 Batteries 140A Argodiode Battery Isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries. Discharging the accessory battery for example will not result in also discharging the starter battery. Low voltage drop due to the use of high efficiency Schottky diodes. The Argo Battery Isolators feature a low voltage drop thanks to the use of Schottky diodes: at

Argodiode Battery Isolator 140-3AC - 3 Batteries - 140A

Argodiode Battery Isolators allow simultaneous charging of two or more batteries from one alternator, without connecting the batteries. Discharging the accessory battery for example will not result in also discharging the starter battery. Low voltage drop due to the use of high-efficiency Schottky diodes.

The Argo Battery Isolators feature a low voltage drop thanks to the use of Schottky diodes: at low current, the voltage drop is approximately 0,3 V, and at the rated output of approximately 0,45 V. All models are fitted with a compensation diode that can be used to slightly increase the output voltage of the alternator. This compensates for the voltage drop over the diodes in the isolator. 

Simply inserting the isolator in the cabling between the alternator and the batteries will slightly reduce charge voltage. The result can be that batteries are not charged to the full 100% and age prematurely. 

Alternator energize input

Some alternators need DC voltage on the B+ output to start charging. Obviously, DC will be present when the alternator is directly connected to a battery. Inserting a Diode or FET splitter will however prevent any return voltage/current from the batteries to the B+, and the alternator will not start. The new ‘AC’ diode isolators feature a special current limited energize input that will power the B+ when the engine run/stop switch is closed.

Please contact your dealer for any returns, repairs or support issues related to this product.
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SKU: 2549816093

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Amazon Customer
Lake Worth, US
★★★★★ 5
Luxurious blanket
Color: Sand White, Size: Travel/Throw Size - 50" x 60"
So soft and luxurious feeling. Great price for the blanket. Just don’t dry it too long. Great quality.
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Reviewed in the United States on May 22, 2025
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Melanie Bordeau
Lowell, US
★★★★★ 5
Grey Fluffy Blankie
Bought as a gift. I personally have one myself. Very comfy & cozy. I sleep with mine at night as and extra security for the upper part of my body over my blanket.
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Reviewed in the United States on July 29, 2025
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Plush
Draper, US
★★★★★ 5
Too comfy and adorable 🤩
These socks are super soft and comfy, so cozy. These are the best feel good socks. The material is medium thick, so soft and fluffy. You may find a couple of fluff pieces here and there in your bed or floor after a while. They're still great socks to enjoy and lounge around in. I would suggest turning them inside out when you wash them. A good price for them too.
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Reviewed in the United States on April 5, 2026
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Verified Purchase
Cary Anne
Waukegan, US
★★★★★ 5
A little gift of comfort
Style: 1 Pair, Color: Men's Heather Charcoal
Bought a pair back at Christmas as a stocking stuffer for my husband. I ordered more for him recently to wear while he goes through chemo & after effects for a little warmth and comfort. They fit well, are soft & just really nice. Perfect little gift and addition to get cozy and convalesce with 💛
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Reviewed in the United States on March 29, 2026
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AKN
Los Angeles, US
★★★★★ 5
Soft fluffy socks for a comfortable sleep
Style: 1 Pair, Color: Men's Heather Charcoal, Style: 1 Pair, Color: Men's Heather Charcoal
I am a woman with size 8.5 or 9 feet. I purchased the heather (salt and pepper) pair of these for men, because I was tired of socks that squeezed my toes together. So these have a few inches of extra space at the toes, which is more comfortable for me, since I got these to sleep in. I am including a photo of these next to my usual too tight socks for comparison. When I took off my usual highly elastic tight socks and put these on I literally breathed a sigh of relief. These will keep my feet warm without being constrained. These are neither thick nor thin, but fluffy and very soft. I suggest that anyone who gets these is careful about taking off the small plastic piece that attaches the two socks together. Don't just yank the two socks apart, use some scissors to carefully remove that little piece. Also I suggest hand washing these. Recommended for those of us ladies who are tired of socks that squeeze their toes, for sleeping, and around the house.
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Reviewed in the United States on January 28, 2026

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