Dual Pro SS2AUTO 2-Bank 20A Lithium/AGM Auto Battery Charger

The Dual Pro SS2AUTO is a professional-grade 2-bank battery charger featuring AutoProfile Intuitive Charging Technology that automatically detects and optimally charges both Lithium and AGM batteries. With 20 amps total output (10 amps per bank), this waterproof charger delivers the quickest charge times in its class while ensuring safe, complete charging for marine, RV, and powersports applications.

AutoProfile Technology:

• Automatically detects battery chemistry (Lithium or AGM) and applies optimal charging profile
• Algorithms designed and validated with battery manufacturers for 100% charge capacity
• Startup feature wakes up batteries that have entered low voltage protection mode
• Auto return to charge feature maintains batteries at peak performance
• Independent outputs allow simultaneous charging of different battery types

Professional Features:

• Fully automatic multi-stage charging—just plug it in and forget it
• Waterproof construction for use on land, in fresh water, and saltwater environments
• On-board diagnostic codes for easy troubleshooting
• Ignition protected per US Coast Guard 33 CFR 183.410
• Meets ISO 8846 Marine standards and FCC 15 Parts A & B compliance
• 3-year manufacturer warranty

Dual Pro Professional Series chargers have set the industry standard for more than two decades, delivering unbeatable performance, reliability, and safety for serious boaters and marine professionals.