PS4Auto Professional Series

Four Independent 15 Amp Banks (60 Amps Total)

When your trolling motor, your cranking battery, your electronics, and your reserve all need to be full in a short amount of time, the Professional Series Auto Profile 4 bank charger delivers. The DUAL PRO PS4AUTO provides 15 amps per bank across four fully independent outputs, for 60 total amps of simultaneous charging power across a 12V–48V battery system.

This is the highest-output charger in the DUAL PRO Professional Series. It's built for anglers running Lithium or AGM systems, serious operators managing complex multi-battery rigs, and anyone who runs four batteries hard and needs every one of them ready before launch.

AutoProfile Technology: Future-Ready Charging for a Lithium World.
The shift to Lithium in the marine market is no longer a trend, it's its quickly becoming the new standard for high-performance fishing. Your charger needs to keep up. DUAL PRO's AutoProfile Intuitive Charging Technology automatically reads each battery on connection and determines if it's Lithium or AGM and applies the appropriate charging algorithm that each chemistry requires. No manual switching, no reprograming when you change from AGM to Lithium (or vice versa), and no guessing.

What AutoProfile does for your four-bank system:

   •    Auto-detects Lithium (LiFePO4) or AGM on each bank independently
   •    Manufacturer-validated algorithms deliver a true, complete 100% charge every time
   •    Lithium wake-up feature revives lithium packs that shut down from BMS low-voltage           protection
   •    Auto return-to-charge maintains batteries continuously without overcharging
   •    Fastest charge times in its class ready for tomorrow's tournament, every time
   •    Also detects and charges Wet Cell / Flooded Lead Acid (FLA) batteries

Who the PS4AUTO Is Built For:  
Tournament bass and walleye anglers running a 48V lithium or AGM trolling motor with multiple cranking and accessory batteries. Elite bass boat owners who demand every battery at 100% before the first cast - every single morning. Offshore and inshore saltwater anglers managing multiple engine, house, electronics, and thruster batteries. Center console and bay boat captains running complex 4-battery systems with mixed chemistries. Serious freshwater anglers making a full transition to lithium across all four banks. Any boater whose rig runs four batteries and can't afford a dead one on the water
If four batteries is your reality, the PS4AUTO was built specifically for you.

Specifications:
Model - PS4AUTO
Banks - Four 12V Independent Banks
Output Per Bank - 15 Amps
Total Output - 60 Amps
Battery Compatibility - Lithium (LiFePO4), AGM, Wet Cell / FLA
Voltage System - 12V to 48V
Dimensions - 6.00"H × 8.25"W × 15.78"L
Weight - 29.8 lbs.
Warranty - 3 Years

Certified for the Water and Built for the Work: 
Waterproof - rated for fresh and saltwater environments, dock-mounted or onboard.
ISO 8846 Marine Standards approved - US Coast Guard 33 CFR 183.410 ignition protected.
FCC 15 Parts A & B interference compliant.
On-board diagnostic codes — clear fault indicators, no guessing.
Independent bank outputs — four batteries charging simultaneously, with the proper algorithm..
Manufactured in the USA by Pro Charging Systems — since 1989!

When your boat runs four 12V batteries, there's one charger built for the job. The DUAL PRO PS4AUTO.