Dual Pro 4 Bank PS4 Marine Battery Charger

12 Volt 15 amp four bank marine charger. Available with true GEL or lithium profile.

The Dual Pro 4 Bank PS4 marine battery charger is a 4 bank, 15 amp 12 volt per bank, temperature compensation charger. The Pro series are heavy duty, microprocessor controlled, waterproof, and fully potted vibration proof battery chargers. They feature powder coated aluminum bases suitable for salt water environments. These independent output battery chargers have a separate positive and negative terminal for each battery bank, and a separate microprocessor for each which controls the charging profile. With this design, they can be used on batteries which differ in state of charge, age, size, or type (sealed, flooded). This works well in applications with a starting battery and a trolling setup. It also is suitable for series strings of 12 volt batteries for 48 volts. Once each battery has its individual positive and negative terminals connected, the microprocessor for each output does not care if the batteries are in series or parallel. This is useful in 48 volt applications where one of the 12 volt batteries in the string supplies some 12 volt loads. The batteries in this situation end up with an imbalance condition. A straight single output 48 volt charger would not properly charge the batteries and deal with the imbalance.
The PS4 four output 15 amp per bank battery charger is appropriate for 12 to 48 volt applications where wet or hazardous environments exist. They have provisions for mounting (permanent installation), and water, vibration, and temperature are not a problem. The Pro series 15 amp marine battery charger is a preferred charger by tournament fishermen, as the 15 amp rate provides a reasonably quick recharge in an afternoon or evening, particularly if run by a generator. The Pro4 is a well built charger, built in the USA (Tennessee).

Standard version for wet cells or AGM, "AUTO" version to auto detect AGM or lithium. Call for true GEL version.

For more information see our Battery Charging Tutorial

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Part#: PS4 Dual Pro 12/24/36/48 Volt Quad Pro Charger $640 USD IN STOCK

FREE GROUND SHIPPING 48 STATES ON THIS MARINE CHARGER!! CALL TO UPGRADE TO AIR

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Part#: PS4AUTO Dual Pro 12/24/36/48 Volt Auto Detect AGM/Lithium Profile $754 USD 2 to 3 Day Build

FREE GROUND SHIPPING 48 STATES ON THIS MARINE CHARGER!! CALL TO UPGRADE TO AIR

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Accessories:

$28 Dual Pro 5 Foot Charger Cable Extension CCx5	$34 Dual Pro 10 Foot Charger Cable Extension CCx10	$39 Dual Pro 15 Foot Charger Cable Extension CCx15
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$112 Dual Pro Starting and Trolling Battery Fuel Gauges BFGOM11

Be sure to see our battery charging tutorial.