The Dual Pro PS3 Battery Charger is a rugged three-bank marine charger designed for reliability on both fresh and saltwater boats. It supports 12V–48V systems and is trusted by professional anglers and boaters who demand safety, durability, and performance on the water.
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Three independent 15 Amp banks: Three 15 Amp banks deliver a total output of 45 Amps with dedicated charging tracks for each battery, preventing cross-interference.
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Broad battery compatibility: Approved for Wet Cell and AGM batteries, with Gelled Electrolyte options; works across 12V–48V systems.
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Rugged marine-grade design: Waterproof, ignition-protected construction that complies with ISO 8846 and USCG 33 CFR 183.410; FCC Part 15 interference compliant.
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DeltaVolt charging technology: Intuitive charging automatically optimizes for each battery’s chemistry and condition; fully automatic multi-stage charging with temperature compensated microprocessor control.
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Safety and ease of use: Zero spark technology; reverse polarity protection; LED indicators show charge status; battery maintenance mode preserves health during storage; onboard diagnostic codes help troubleshoot issues; independent outputs prevent cross-interference.
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Flexible installation and cables: No installation restrictions; long cables included (DC 5 ft) and AC power cord (3 ft).
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Trusted by professionals: Widely trusted by over 50 boat manufacturers and professional anglers on B.A.S.S. and FLW circuits.
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Specifications at a glance: Size per unit 6.00\"H x 8.25\"W x 13.00\"L; Weight per unit 22.5 lbs; Battery System 12V–48V; Reverse Polarity: Yes; Temp. Control: Yes; Indep. Outputs: Yes; Quick Logic: Yes.
Three independent channels let you charge multiple batteries simultaneously without interference, while temperature-compensated, multi-stage charging preserves battery life and performance. Onboard diagnostics provide clear feedback, and battery maintenance mode helps protect health during storage or long periods away from the boat. The rugged, ignition-protected build is ready for demanding marine environments, helping you stay on the water longer with safer, smarter charging.
| Model |
PS3 |
| Description |
Three 15 Amp Banks |
| Total Output |
45 Amps |
| Size Per Unit |
6.00"H x 8.25"W x 13.00"L |
| Weight Per Unit |
22.5 lbs. |
| Battery System |
12V - 48V |
| Reverse Polarity |
Yes |
| Temp. Control |
Yes |
| Indep. Outputs |
Yes |
| Quick Logic |
Yes |
