Dual Pro PS4AUTO 15A 4-Bank Lithium/AGM Battery Charger with Auto Detection

The Dual Pro PS4AUTO is a professional-grade 4-bank battery charger featuring AutoProfile Intuitive Charging Technology that automatically detects and optimally charges both Lithium and AGM batteries. With 15 amps of total charging power distributed across four independent outputs, this waterproof charger delivers the fastest charge times in its class while ensuring complete safety and reliability for marine, RV, and powersports applications.

AutoProfile Intelligent Battery Detection:

• Automatically detects whether each bank is connected to a Lithium or AGM battery
• Utilizes charging algorithms developed and validated with battery manufacturers for optimal 100% charging
• Startup feature wakes up batteries that have shut down due to low voltage protection
• Auto return to charge feature maintains batteries at peak performance
• Fully automatic multi-stage charging requires no user intervention

Professional Features:

• Waterproof construction suitable for fresh and saltwater environments
• Four independent charging outputs allow simultaneous charging of different battery types
• On-board diagnostic codes for easy troubleshooting
• FCC 15 Parts A & B compliant for interference-free operation
• Meets ISO 8846 Marine standards
• Ignition protected per US Coast Guard 33 CFR 183.410
• 3-year manufacturer warranty

Trusted by professionals and sportsmen for over two decades, Dual Pro chargers are engineered to extend battery life, enhance performance, and keep your vessel on the water longer. The PS4AUTO's set-it-and-forget-it operation provides completely safe, trouble-free charging for both current and future battery technologies.