Professional and Sportsman Series chargers have set the standard in the marine industry for more than two decades, known as the safest, most reliable, and best performing chargers in the industry.
AutoProfile Intuitive Charging Technology provides flexibility for your charging system, ready for the ever-changing lithium battery technologies. No matter if you choose Lithium or AGM batteries for your boat, Dual Pro is ready to keep your boat on the water longer, enhancing battery performance and extending battery life.
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
The Dual Pro SS3AUTO 30A 3-Bank Lithium/AGM Battery Charger delivers automatic, multi-stage charging for marine batteries using either lithium or AGM technology. Designed for boat owners, anglers, and marine professionals, this charger detects the connected battery type and applies the appropriate charging profile to help maintain battery performance and readiness.
AutoProfile Intuitive Charging Technology provides a flexible charging solution for changing lithium battery technologies while also supporting AGM batteries. Independent outputs allow each bank to charge separately, and the startup feature can wake batteries that have shut down because of low-voltage protection. With automatic return-to-charge functionality, onboard diagnostic codes, and a fully automatic design, the SS3AUTO is built for convenient, dependable charging on boats used in freshwater or saltwater environments.
Key Features
Automatic Lithium and AGM Detection: Identifies the connected battery type and selects the appropriate charging profile.
Three-Bank, 30A Charging: Charges three battery banks through independent outputs.
Startup and Auto Return-to-Charge Functions: Wakes batteries affected by low-voltage protection and resumes charging automatically.
Marine-Ready Construction: Waterproof for use on land, in freshwater, and in saltwater.
Diagnostic Monitoring: Onboard diagnostic codes help identify charger or battery conditions.
Marine Standards and Protection: FCC Part 15 interference compliant, approved to ISO 8846 Marine standards, and ignition protected under US Coast Guard 33 CFR 183.410.
Service Notice: This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
Choose the Dual Pro SS3AUTO for automatic three-bank lithium and AGM battery charging designed around the demands of marine use.
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