ARCO Zeus Alternator Regulator

Sale price$796.00
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ARCO's Zeus the ultimate high performance alternator regulator offering unique features such as Bluetooth connectivity and a dedicated mobile app available on both IOS and Android platforms. This innovative design facilitates seamless installation and setup. Through its user-friendly interface, Zeus grants users access to comprehensive system data previously inaccessible, empowering them to effectively manage and optimize battery charging and alternator output for enhanced safety and longevity of their energy systems.

Setting Zeus apart is its capability to monitor and respond to various inputs including Battery current, temperature, and Alternator current, temperature, ensuring precise regulation tailored to specific conditions.

The ARCO Zeus application, compatible with iOS and Android devices, further enhances user experience by automatically logging data for remote troubleshooting with technicians. It also facilitates the seamless import of configurations from remote technicians, ensuring efficient system management.

Zeus is engineered to cater to 12-48 volt systems, accommodating a wide range of battery types from Lithium (LiFePo4) to lead-acid Deep Cycle batteries. Equipped with pre-set battery libraries and customizable menus, Zeus simplifies the optimization of charging profiles, streamlining the management of diverse inputs.

Additionally, Zeus offers advanced features such as the ability to adjust the alternator's power take-off from the engine by managing the field, or duty. Notably, Zeus can transform the engine into a dedicated generator with a single press, prioritizing energy generation to swiftly replenish battery banks.

In line with its user-centric design, Zeus comes complete with alternator/battery harnesses and 2 thermistor harnesses at no extra cost, eliminating the need for users to source additional accessories and saving both time and money.


  • Bluetooth connection for easy installation, configuration, and updates
  • Harnesses, thermistors and NMEA 2000 kit included - Zeus comes with both a battery wiring harness and alternator wiring harness as well as 2 thermistors and the NMEA 2000 kit ($159 in savings)
  • Native ARCO Zeus application on mobile/tablet for easy to use and intuitive dashboard, system information, and a myriad of pre-set and customizable regulator settings. (Compatible with iOS and Android.)
  • State of Charge – Zeus is the first to the market regulator with built-in State of Charge which eliminates the need for an additional state of charge monitor
  • Generator Mode – Is a first to market advanced feature of ARCO’s Zeus is that it can turn your engine into a dedicated generator with a press of the button, whereby it focuses the alternator’s performance to the creation of energy in replenishing your battery bank quickly. This sustainability feature enables you to use less fuel to drive energy to your alternator.
  • Pre-set battery libraries – Whether you are using Lithium (LiFePo4) batteries to lead-acid Deep Cycle batteries, ARCO Zeus has you covered with its pre-set battery libraries.
  • Data logging and sharing - Log your alternator’s performance and settings wirelessly and automatically. Communicate setting files and performance logs with a push of a button to technical support for help troubleshooting.
  • CANbus and NMEA 2000-integrated networks enable you to transmit relevant data to RV navigation systems, multifunction displays (MFDs), or marine chart plotters
  • Compatible with all voltage systems - 12-48 volt compatible
Bluetooth Yes (Password Protected)
2 Feature-in ports To physically control user selectable options
1 Feature-out ports For lamp or control relay for multiple user options
RJ45 Yes
NMEA 2000 Yes
2 CAN connections Yes
Dedicated Signal Wire To disable charging from an external source such as BMS
Management Native Application built and managed by ARCO allows users to wirelessly install, monitor, system diagnose, and adjust settings.
System Voltage 12V, 24V, 36V, 48V
State of Charge Yes (SOC)
Generator Mode™ While in neutral and using less fuel, the alternator will maximize the engine’s power and put 100% of the field into charging batteries.
P-Type (B-Circuit) and N-Type (A-Circuit) Compatible Yes, with wiring harness included.
Waterproof Yes, IP 66/ 67 rating.
Regulator Optimization Only alternator regulator that measures and reacts to inputs from the Battery current and temperature and the Alternator current and temperature.
Consistent Performance Operates at maximum performance within safety limits set by the user - Once the battery bank is full, it will continue to maintain and supply house loads while maintaining the full capacity of the battery bank.
Included Zeus High Energy Alternator Regulator, battery wiring harness, alternator wiring harness, 2 thermistors.
Enclosure Dimensions Without antenna: 8.2" x 5.9" x 2.4" With antenna: 8.2" x 7.5" x 2.4"
Warranty 2 Years
Weight 1.7 lb.

ARCO Zeus App

Apple App Store Google Play Store
Apple App Store Google Play Store



ARCO Zeus Bluetooth Alternator Regulator Datasheet

ARCO Zeus Bluetooth Alternator Regulator Installation Guide

RV-C Integration Guide


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