The ProIsoCharge180 Zero Volt Loss Isolator is a digital power-management solution for boats with a single alternator powering multiple battery banks, delivering intelligent charging and engine-battery protection for reliable performance.
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System Voltage: 12V DC
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Alternator Input: 1
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Battery Output: 2 (up to 4 with dual engines)
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Max DC Amps: 180
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Dimensions: 6.15" (L) x 5.875" (W) x 3.125" (H)
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IP Rating: IP66 waterproof protection for harsh marine environments
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Bank Isolation: Isolates and charges up to 3 independent battery banks from a single alternator (model-specific); dual-engine setups support 2 alternator inputs and up to 4 banks
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Zero Volt Loss Technology: Eliminates the voltage drop seen with traditional diode-based isolators to maximize charging efficiency
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Intelligent Digital Control: Prioritizes charging to banks under load and automatically takes fully charged batteries offline to free capacity while protecting engine batteries
- : On-demand battery management activates only when the ignition is on for safe operation
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Real-Time LED Indicators: Clear visibility of alternator power, bank charging status, and fault conditions
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Advanced Regulator Ready: Remote sense compatibility for precision control on modern alternators with advanced regulators
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Easy Installation: Modular design with terminal stud insulator boots and protective snap-on safety cover
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Shore Power Compatibility: Seamless integration with ProNauticPSeries for on-board and on-shore charging
Designed to protect engine start batteries while maximizing available charging capacity, the ProIsoCharge180 provides reliable power even under demanding marine use. Its zero-volt-loss isolation and intelligent control deliver faster recovery of all banks, reduce voltage drop, and keep critical engine batteries safeguarded. The compact, rugged enclosure fits in challenging spaces and offers clear visual feedback through LED indicators. When paired with shore-power systems, it enables smooth on-board and on-shore charging, making it ideal for boats with a single alternator powering multiple banks or dual-engine setups needing up to four banks.
| System Voltage |
12vDC |
| Alternator Input |
1 |
| Battery output |
2 |
| Dimensions |
6.15"(l) x 5.875"(w) x 3.125"(h) |
| Max DC Amps |
180 |
