ProlsoCharge 3 Battery Power Distribution System, 120A


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Model # 12039509 | Mfg # 23124 | UPC # 31669231245

Save space and time by eliminating traditional diode based isolators and ancillary voltage sensitive relays or solenoids.

ProIsoCharge delivers digitally controlled alternator output distribution while protecting the health of engine start batteries, isolating and charging up to three other independent battery banks off of a single alternator.

Eliminate typical alternator voltage loss of up to .6 VDC that is commonly associated with traditional diode based isolators. Intelligent zero volt loss isolation insures fully charged batteries and faster charge times. 

Key Features

  • Zero Volt Loss Isolation and Charging: All digital design delivers active battery status and automatic engine battery health priority while digitally distributing the full output of your engine’s alternators
  • Intelligent Isolation and Charging Software Control: ProIsoCharge’s intelligent software control provides priority charging to a battery bank that is under load (i.e house bank or power inverter bank) by taking fully charged batteries off line and priority charging discharged battery banks, while insuring the health of the engine batteries
  • Real Time LED Status Indicators: Highly visible LEDs to indicate alternator power is present and battery bank charging status
  • Fault LEDs include: high and low alternator output, over-voltage protection and high voltage conditions that may be present on any one of the battery banks connected (that are also connected to other charging sources gen set combi etc)
  • Ignition Controlled: Distributed On Demand™ battery bank management will only activate with ignition power on
  • Advanced Regulator Ready: Advanced regulator remote sense connection provided for precision alternator algorithm control for alternators equipped with an advanced regulator
  • Easy Installation: Modular design for easy install. Includes all terminal stud insulator boots and protective snap on safety cover
  • Built-in Safety: Ignition protected and waterproof to IP66

Owner's Manual


ProlsoCharge 3 Battery Power Distribution System, 120A

Name Value
Amperage 120 Amps
Multi Bank Chargers 3 Banks
Type Battery Isolator/Combiners
Voltage 12 Volts DC


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