Argodiode 120-2AC 2 batteries 120A

Battery isolator Argodiode 120-2AC brands Victron Energy is a modern technological solution that ensures continuous and reliable power to critical systems. The device allows for simultaneous charging of two batteries from a single alternator or charger, allowing for efficient energy management without the risk of system overload. This feature Argodiode 120-2AC is an ideal solution for systems requiring constant access to power, such as electronic engine control systems, marine installations, or emergency power supply systems. Furthermore, the device eliminates the need to physically connect batteries, ensuring safe and stable operation even in the most demanding environments.
A key feature of this isolator is low voltage drop thanks to the use of Schottky diodes. This technology allows the device to have minimal energy losses, which translates into higher power supply system efficiency. At low current, the voltage drop is approximately 0.3 V, and at higher loads, it reaches a value of approximately 0.45 V. This makes Argodiode 120-2AC minimizes power loss and extends battery life, which is crucial for long-term use in systems requiring reliable power. This device operates optimally, ensuring even and rapid battery charging, which increases the efficiency of the entire system.

Surge Protection and Maximum Durability

Insulator Argodiode 120-2AC It is designed to operate in harsh conditions, making it a reliable choice for applications in environments exposed to temperature fluctuations, humidity and sudden voltage changes. Solid construction and high-quality components make the device resistant to surges and mechanical damage. This ensures failure-free operation, even in the most demanding environments, which is particularly important in critical power systems such as marine installations, yachts, campers, or emergency power systems.
The device is equipped with a function Alternator Energize Input, which plays a key role in starting the alternator. When the alternator requires a constant voltage on the B+ output to initiate charging, this function provides adequate power, helping to avoid alternator starting problems. In systems equipped with a diode or FET splitter, this function prevents current from flowing back from the battery to the B+ output, which could lead to alternator malfunction. This allows Argodiode 120-2AC ensures safe and efficient operation of the entire power supply system, eliminating the risk of failure.

Energy Efficiency and Functionality

The Argodiode 120-2AC stands out exceptional energy efficiency, making it one of the most advanced battery isolation solutions. Low voltage drop is a key element that allows for more efficient energy management and minimized losses. Compared to traditional diode isolators, the device provides a more stable power supply, which increases battery life and improves the efficiency of the entire power system. This makes the isolator an ideal choice for systems requiring reliable and durable power, even in the most extreme conditions.
The isolator is also equipped with compensation diode, which allows for a slight increase in the alternator output voltage. This compensates for the voltage drop that occurs in the isolator diodes, leading to more efficient battery charging. This functionality not only optimizes system performance but also protects the alternator from overload, increasing its durability and reliability. Argodiode 120-2AC is a device that ensures maximum efficiency and minimizes the risk of damage, making the power system more stable and resistant to failures.

Argodiode 120-2AC Battery Isolator Technical Specifications:

• Model: Argodiode 120-2AC 2 batteries 120A


• Maximum charging current (A): 120


• Maximum alternator current (A): 120


• Number of batteries: 2


• Alternator Energize Input: Yes


• Connection: M6 screws


• Compensation diode connection: 6.3 mm Faston


• Libra: 0.8 kg


• Dimensions (H x W x D): 60 x 120 x 115 mm

Battery isolator Argodiode 120-2AC This is a modern and reliable solution for systems requiring simultaneous charging of two batteries from a single alternator. Thanks to its low voltage drop, robust design, and alternator protection function, the device ensures continuous and efficient operation, even in the harshest conditions. The use of a compensation diode further increases charging efficiency, making the isolator an ideal choice for applications requiring long-term and stable power system operation.