Argodiode 80-2AC 2 batteries 80A

Battery isolator Argodiode 80-2AC brands Victron Energy This advanced device allows you to simultaneously charge two batteries of different capacities using a single power source, such as a vehicle's alternator. This feature allows you to charge two batteries independently without having to physically connect them, providing greater flexibility in power management. Argodiode 80-2AC ensures that, regardless of differences in battery capacity, each battery is charged evenly, minimizing the risk of overcharging one of them. This solution is ideal for vehicles, marine systems, and anywhere there is a need to charge several batteries simultaneously.
The key advantage of this isolator is its minimal voltage drop, which is possible thanks to the use of Schottky diode technology. The standard voltage drop is around 0.3 V at low current, and at higher currents it reaches a maximum of 0.45 V. Thanks to this low drop, the device minimizes energy losses, which allows for more efficient power management and extends the life of the connected batteries. Argodiode 80-2AC is an exceptionally efficient solution that allows for optimal use of the alternator's power, ensuring fast and safe battery charging, which is crucial in systems requiring long-term operation without interruptions.

Durability and Surge Resistance

Device Argodiode 80-2AC has been designed to withstand even the harshest environmental conditions. Solid construction and the use of high-quality components ensure that the device is resistant to surges and changing conditions, such as high humidity or temperature fluctuations. This makes the isolator ideal for use in demanding environments, such as off-road vehicles, yachts, or other systems where power supply stability must be maintained regardless of the surrounding conditions.
Additionally, this isolator is equipped with a function Alternator Energize Input which ensures proper alternator startup by supplying the necessary voltage to the B+ output when the alternator requires constant voltage to initiate charging. This feature eliminates the problem of current returning from the battery to the B+ output, which could interfere with alternator operation. Argodiode 80-2AC Thanks to this, it operates safely and efficiently, minimizing the risk of failure and ensuring the stability of the entire power supply system.

Energy Efficiency and System Protection

One of the most important features Argodiode 80-2AC is his unique energy efficiency Thanks to its low voltage drop, the device minimizes energy loss, resulting in more efficient power management and extended battery life. Batteries are charged evenly and quickly, eliminating the risk of overcharging one battery while ensuring continuous power. This efficiency is crucial in systems that must operate for extended periods without interruption, such as marine installations, recreational vehicles, or emergency systems.
Argodiode 80-2AC was also equipped with compensation diode, which allows for a slight increase in the alternator output voltage. This feature compensates for voltage drops occurring across the diodes, increasing charging efficiency and ensuring more stable power system operation. The compensation diode also helps protect the alternator from overloading, extending its lifespan and preventing failures, ensuring more reliable and long-lasting operation of the entire system.

Technical Specifications

• Model: Argo 80-2AC


• Maximum charging current (A): 80


• Maximum alternator current (A): 80


• Number of batteries: 2


• Alternator Energize Input: Yes


• Connection: M6 screws


• Compensation diode connection: 6.3 mm Faston


• Libra: 0.6 kg


• Dimensions (H x W x D): 60 x 120 x 90 mm

is an advanced diode battery isolator that allows for simultaneous charging of two independent batteries from a single alternator. With low voltage drop, a robust design, and alternator protection, the device provides efficient and safe power in demanding conditions. High energy efficiency and surge protection make it Argodiode 80-2AC is an ideal solution for power systems requiring reliability and long-term operation.