Dual Pro Sportsman Series Battery Charger SS3 – 30A, 3-Bank (3 x 10A) – 12V-36V

Power your marine and recreational batteries with confidence using the Dual Pro Sportsman Series SS3 Battery Charger. Delivering a total of 30 amps across three independent 10-amp banks, this advanced onboard charger is designed to efficiently charge and maintain 12V, 24V, and 36V battery systems for optimal performance and longevity.

Engineered with microprocessor-controlled charging technology, the SS3 automatically adjusts charging levels to ensure a full, safe charge for AGM and wet cell batteries. Its fully automatic, multi-stage charging system eliminates guesswork—simply plug it in and let it work. Built for harsh environments, this rugged charger features a waterproof, ignition-protected design, making it ideal for marine, powersports, and utility applications. 

With independent outputs for each battery bank, the Dual Pro SS3 delivers consistent charging across multiple batteries while preventing overcharging. Additional safety features like reverse polarity protection, zero spark technology, and temperature compensation ensure reliable operation every time. 

Perfect for boats, trolling motor setups, golf carts, and utility vehicles, the Sportsman Series is trusted by professionals for its durability, efficiency, and long-term performance.

• Bank Configuration: 3 independent 10-amp outputs for individual 12V batteries.

• Safety Features: Includes zero-spark technology, reverse polarity protection, and is ignition protected (USCG approved).

• Construction: Fully potted and waterproof for fresh or saltwater environments; vibration-resistant for rough water conditions.

• Battery Compatibility: Standard models support Flooded Lead-Acid and AGM batteries; specialized "AutoProfile" versions also support Lithium.

In the Box

• 1 x Dual Pro Sportsman Series SS3 Battery Charger (3-Bank, 30A Total)

• Pre-wired DC Charge Cables (5' length per bank)

• Pre-wired AC Power Cord (3' length)

• Integrated Mounting Flanges (Built into the housing)

• Owner's Manual & Installation Guide

Key Features:

• 30 Amp total output (3 banks at 10 amps each)

• Supports 12V, 24V, and 36V battery systems

• Compatible with AGM and wet cell batteries

• Fully automatic, multi-stage charging for optimal battery health

• Waterproof, rugged construction for marine environments

• Independent bank outputs for simultaneous multi-battery charging

• Built-in temperature compensation & diagnostic indicators

• Reverse polarity protection & zero spark technology

• Compact, onboard design – ideal for boats and outdoor vehicles

• Made in the USA

Key Specifications

• Dimensions: 4.75" H x 8.00" W x 11.25" L

• Weight: 15.5 lbs

• Cable Lengths: 5-foot DC charge cables and a 3-foot AC power cord.

• Recovery Time: Designed to recharge Group 24 through 31 batteries (up to 130Ah) in approximately 8–10 hours.

Upgrade your charging system with the Dual Pro SS3 Sportsman Series Charger—a dependable, high-performance solution for keeping your batteries fully charged and ready for action.

Installation and Usage

The SS3 can be mounted in any orientation and requires no specific ventilation restrictions, though it is best kept in a dry, accessible area of the bilge or storage locker. It is considered a "Green" charger, meaning it is fully repairable by the manufacturer rather than being a disposable unit.