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.
The Victron Energy Argodiode Battery Isolator 140-3AC is designed for optimal battery management, allowing you to charge three batteries simultaneously from a single alternator without the risk of discharging other batteries. This innovative isolator ensures that your starter battery remains unaffected even when your accessory battery is in use. Say goodbye to the worries of battery depletion and enjoy seamless power distribution thanks to this advanced technology.
Featuring high-efficiency Schottky diodes, the Argodiode minimizes voltage drop, enhancing charging efficiency. The voltage drop is approximately 0.3V at low current and around 0.45V at full output. Additionally, the built-in compensation diode allows for a slight adjustment of the alternator's output voltage, countering any losses incurred by the diodes. Designed for easy installation, simply integrate this isolator into the wiring between your alternator and batteries for a reliable solution that prolongs battery life and performance.
Features:
* Simultaneous charging of three batteries from one alternator: Simultaneous charging of three batteries from one alternator
* Prevents cross-discharge between accessory and starter batteries: Prevents cross-discharge between accessory and starter batteries
* Low voltage drop due to high-efficiency Schottky diodes: Low voltage drop due to high-efficiency Schottky diodes
* Built-in compensation diode for alternator output voltage adjustment: Built-in compensation diode for alternator output voltage adjustment
* Easy installation in existing alternator and battery wiring: Easy installation in existing alternator and battery wiring
