Introducing the Dual Pro PS4AUTO 60Amp 4 Bank Battery Charger — the fully automatic, marine-grade charger that takes care of your battery bank so you can focus on the water. Designed to safely charge both Lithium and AGM batteries, the PS4AUTO combines smart technology with rugged reliability.

Key features:

• 4-bank, 60 Amp total output to simultaneously power and charge your battery banks
• Fully automatic operation with a startup wake-up feature for batteries that fall below low voltage protection
• AutoProfile intuitive charging technology that adapts to Lithium or AGM chemistries for optimal performance
• 100% charge algorithms validated with battery manufacturers to maximize efficiency and extend life
• Auto return to charge to maintain peak voltage after a boost or usage
• Unmatched safety, reliability, and quality from Dual Pro's Professional Series (over two decades in the marine industry)
• On-board diagnostic codes for quick, actionable troubleshooting
• Approved to ISO 8846 Marine standards and ignition protected (USCG 33 CFR 183.410)
• Flexible battery systems: supports 12V, 24V, 36V, and 48V configurations

Why choose Dual Pro PS4AUTO?

• Professional-grade charging designed to keep boats running longer with extended battery life
• Smart, efficient charging that adapts to changing lithium technologies while remaining compatible with AGM
• Easy installation, safer charging, and dependable performance in harsh marine environments

Specifications

• Banks: 4
• Total Output: 60 Amps
• Battery Systems: 12VDC, 24VDC, 36VDC, 48VDC