€ 114,44
1-2 weeks delivery time
Price incl. 19% VAT
Price incl. 19% VAT
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The Victron Argodiode 140-3AC is a heavy-duty triple battery isolator capable of distributing up to 140A across three battery banks in 12V or 24V systems. Utilizing Schottky diodes to maintain a low voltage drop, it integrates a current-limited alternator energize input and M8 terminal studs. With compact 60 x 120 x 150 mm dimensions and high-reliability components, it's ideal for complex electrical systems in marine, mobile, or off-grid power installations.
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Victron Energy Argodiode 140-3AC Triple Battery Isolator, 140A, 12/24V with Alternator Energize Input
The Victron Argodiode 140-3AC is a three-output battery isolator designed to split charging current from one alternator to up to three batteries without connecting them together. Featuring robust 140A capability, it’s built for demanding energy systems where safety, voltage regulation, and battery protection are paramount. The unit includes a compensation diode to counter voltage drop and an energize input for compatibility with alternators requiring B+ excitation voltage.
Parameter Specification Model Argodiode 140-3AC Nominal Battery Voltage 12V / 24V Maximum Charge Current 140 A Maximum Alternator Current 140 A Number of Battery Outputs 3 Connection Type M8 Studs Compensation Diode Yes (6.3 mm Faston) Alternator Energize Input Yes (current-limited) Dimensions (H x W x D) 60 x 120 x 150 mm Weight 1.1 kg (2.5 lbs)
Key Features:
- Charges three batteries independently from a single alternator.
- Electrical isolation protects batteries from inter-discharge.
- Low voltage drop with efficient Schottky diodes (approx. 0.3–0.45 V).
- Integrated compensation diode ensures stable charge voltage.
- Current-limited alternator energize input supports excitation circuits.
- Heavy-duty M8 terminal studs for high-current connections.
Application Use Cases:
- Marine installations with house, starter, and bow thruster batteries.
- Expedition vehicles or motorhomes with complex power needs.
- Off-grid systems requiring robust and scalable battery isolation.
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