Argofet 200-2 Two batteries 200A
Argofet 200-2 Two batteries 200A
SKU:ARG200201020
Brand: Victron
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Product Details
Product Details
The Argofet 200-2 Two Batteries 200A (SKU: ARG200201020) from Victron Energy is a robust FET-type battery isolator designed for professional multi-battery installations. It allows the simultaneous charging of two separate batteries from one alternator or charger output while keeping them electrically isolated. Unlike traditional diode isolators, this unit offers an exceptionally low voltage drop (less than 0.02 V at low current, averaging about 0.1 V at higher currents).
Supporting nominal battery voltages of 12 V or 24 V and a maximum charge and alternator current rating of 200 A, the Argofet 200-2 is engineered for demanding marine, automotive, and off-grid trade applications. Built with heavy-duty M8 bolt connections for secure wiring and weighing approximately 1.4 kg, it provides a compact and reliable solution with dimensions around 65 mm × 120 mm × 200 mm.
By using this isolator, you prevent one battery from draining another – for instance, the starter battery remains isolated from accessory loads – yet both can be charged from the same source. It also includes a special current-limited alternator energise input that ensures compatibility with alternators requiring a DC feed on B+ to initiate charging.
This isolator is ideal for trade clients installing dual-battery systems in vehicles, boats, mobile service units or off-grid installations where power reliability and clean battery separation are essential. With Victron’s 5-year warranty backing the range, you can trust that it delivers the reliability and performance expected in professional installations.
Product Specifications
Product Specifications
Performance Specifications
- Maximum Charge Current: 200 A
- Maximum Alternator Current: 200 A
- Number of Battery Outputs: 2
- Nominal Battery Voltage: 12 V and 24 V
- Voltage Drop (Low Current): Less than 0.02 V
- Voltage Drop (High Current): Average 0.1 V
Key Features
- High Efficiency: Utilizes FET (Field Effect Transistor) technology to provide high-current distribution with negligible voltage drop.
- Alternator Energize Input: Features a special current-limited energize input designed for modern alternators that require a DC voltage on the B+ output to begin charging. This powers the B+ when the engine run/stop switch is closed.
- Battery Isolation: Prevents current flow between battery banks, protecting the start battery from being drained by house loads.
- Simplified Installation: Eliminates the need for alternator voltage compensation typically required with traditional diode splitters.
Mechanical Specifications
- Connection Type: M8 bolts
- Dimensions (H x W x D): 65 x 120 x 200 mm (2.6 x 4.7 x 7.9 inches)
- Weight: 1.4 kg (3.1 lbs)
- Design: Rugged heat-sink chassis for effective thermal management.
Installation Recommendations
- Cable Selection: To maintain the high efficiency of the FET isolator, it is recommended to keep cable lengths short and use a sufficient cross-section to minimize external voltage drops.
- Ground Connection: Ensure the dedicated ground terminal is properly connected for the energize circuit to function correctly.
