The Dual Pro PS4AUTO Battery Charger is a fully automatic, marine-grade solution engineered for boats with four banks and demanding power needs. It delivers up to 60 amps across four banks and seamlessly supports lithium and AGM batteries with smart charging technology.
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4-Bank, 60 Amp total output: Delivers up to 60 amps across four banks to power and charge multiple batteries simultaneously.
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Fully automatic operation with wake-up: Automatically starts charging and wakes dormant batteries that fall below low-voltage protection for seamless operation.
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AutoProfile charging technology: Intelligently adapts to Lithium or AGM chemistries for optimal performance.
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100% charge algorithms validated: Charge strategies tested with battery manufacturers to maximize efficiency and extend life.
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Auto return to charge: Maintains peak voltage after boosts or usage to keep batteries ready for use.
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Professional Series durability: Unmatched safety, reliability, and quality from Dual Pro’s Professional Series with over two decades in the marine industry.
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On-board diagnostic codes: Quick, actionable troubleshooting with built-in diagnostics.
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ISO 8846 Marine standard & ignition protected: Certified for marine environments and ignition protection (USCG 33 CFR 183.410).
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Flexible battery systems: Supports 12V, 24V, 36V, and 48V configurations for versatile boat setups.
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Easy installation & marine-ready design: Simple to install with rugged construction that delivers dependable performance in harsh marine environments.
By coordinating charging across four banks, the PS4AUTO helps prevent under- or overcharging, supports evolving lithium technologies while staying compatible with AGM batteries, and keeps your vessel ready with automatic maintenance. Built-in diagnostics and marine-grade protections provide confidence wherever you sail, while the 60 Amp total output ensures steady power delivery across your battery bank for longer life and reliable cranking power.
| Banks |
4 |
| Total Output |
60 Amps |
| Battery systems |
12vDC, 24vDC, 36vDC, 48vDC |
