Dual Pro SS3AUTO Battery Charger is a fully automatic, 3-bank charger delivering a total of 30 amps to keep your marine batteries ready when you are. Designed to safely and efficiently charge both Lithium and AGM batteries, this charger meets the demanding needs of today’s boats with intelligent, manufacturer-validated algorithms for a 100% charge.
Built to wake batteries that have fallen into protection mode, the start-up feature revives those cells and immediately returns to optimal charging. With AutoProfile intuitive charging technology, the SS3AUTO adapts to evolving lithium battery chemistries while delivering peak performance for Lithium or AGM options—so you can stay on the water longer.
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Three banks, 30 amps total output for simultaneous charging across multiple batteries
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12VDC and 24VDC compatibility to cover a wide range of marine electrical systems
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Fully automatic operation with auto return to charge for effortless, maintenance-free charging
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Auto wake-up feature revives batteries inhibited by low voltage protection
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Fastest charge times in its class delivering reliable, efficient power in less time
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On-board diagnostic codes to simplify troubleshooting and monitoring
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ISO 8846 Marine standard approval and ignition protection per US Coast Guard 33 CFR 183.410 for safe operation on the water
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Sportsman Series heritage with a long-standing reputation for safety, reliability, and top performance
Whether you’re running Lithium or AGM batteries, the Dual Pro SS3AUTO is ready to extend your boating sessions with intelligent charging that respects battery chemistry and delivers dependable power when you need it most.
| Banks |
3 |
| Total Output |
30 Amps |
| Battery systems |
12vDC, 24vDC |
