Dual Pro
![Dual Pro B.O.S. Battery Optimization System - 12V - 2-Bank [BOS12V2]](http://seamanmarine.com/cdn/shop/products/80776XL_600x600.jpg?v=1593061393)
![Dual Pro B.O.S. Battery Optimization System - 12V - 3-Bank [BOS12V3]](http://seamanmarine.com/cdn/shop/products/80777XL_600x600.jpg?v=1593061403)
![Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - 12V System (1-12V Battery, 2-6V Batteries) [BFGWOV12V]](http://seamanmarine.com/cdn/shop/products/68430XL_600x600.jpg?v=1593017984)
![Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - 24V System (2-12V Batteries, 4-6V Batteries) [BFGWOV24V]](http://seamanmarine.com/cdn/shop/products/68431XL_600x600.jpg?v=1593017993)
![Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - 36V System (3-12V Batteries, 6-6V Batteries) [BFGWOV36V]](http://seamanmarine.com/cdn/shop/products/68432XL_600x600.jpg?v=1593018001)
![Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - 48V System (4-12V Batteries, 8-6V Batteries, 6-8V Batteries) [BFGWOV48V]](http://seamanmarine.com/cdn/shop/products/68433XL_600x600.jpg?v=1593018012)
-15%
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![Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - 64V System (8-8V Batteries) [BFGWOV64V]](http://seamanmarine.com/cdn/shop/products/68434XL_600x600.jpg?v=1593018022)
$88.99
$75.99
![Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - 72V System (6-12V Batteries, 12-6V Batteries, 9-8V Batteries) [BFGWOV72V]](http://seamanmarine.com/cdn/shop/products/68435XL_600x600.jpg?v=1593018031)
![Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - Rectangle - 24V System (2-12V Battery, 4-6V Batteries) [BFGWOVR24V]](http://seamanmarine.com/cdn/shop/products/68437XL_600x600.jpg?v=1593018040)
![Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - Rectangle - 36V System (3-12V Battery, 6-6V Batteries) [BFGWOVR36V]](http://seamanmarine.com/cdn/shop/products/68438XL_600x600.jpg?v=1593018049)
![Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - Rectangle - 48V System (4-12V Batteries, 8-6V Batteries, 6-8V Batteries) [BFGWOVR48V]](http://seamanmarine.com/cdn/shop/products/68439XL_600x600.jpg?v=1593018058)
![Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - Rectangle - 64V System (8-8V Batteries) [BFGWOVR64V]](http://seamanmarine.com/cdn/shop/products/68440XL_600x600.jpg?v=1593018068)
![Dual Pro Battery Fuel Gauge - DeltaView Link Compatible - Rectangle - 72V System (6-12V Batteries, 12-6V Batteries, 9-8V Batteries) [BFGWOVR72V]](http://seamanmarine.com/cdn/shop/products/68441XL_600x600.jpg?v=1593018077)
-10%
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![Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V System - 15 Battery Cable [BFGWOM1512V/12V]](http://seamanmarine.com/cdn/shop/products/70052XL_600x600.jpg?v=1593023810)
$130.99
$117.99
![Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/24V System - 15 Battery Cable [BFGWOM1524V/12V]](http://seamanmarine.com/cdn/shop/products/70053XL_600x600.jpg?v=1593023819)
-10%
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![Dual Pro Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/36V System - 15 Battery Cable [BFGWOM1536V/12V]](http://seamanmarine.com/cdn/shop/products/70054XL_600x600.jpg?v=1593023827)
$130.99
$117.99
-5%
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![Dual Pro Battery Optimization System (B.O.S.) - 12V - 4-Bank [BOS12V4]](http://seamanmarine.com/cdn/shop/products/87790XL_600x600.jpg?v=1608676897)
$370.99
$351.99
![Dual Pro Dual Power 36/12V Dual Output Battery Charger [DP36/12]](http://seamanmarine.com/cdn/shop/products/81694XL_600x600.jpg?v=1593065375)
![Dual Pro IS2412 24V Battery Charger [IS2412]](http://seamanmarine.com/cdn/shop/files/88816XL_600x600.jpg?v=1701977713)
-10%
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![Dual Pro Lithium Battery Gauge - Dual - Round Display w/2 Current Transducers [BFGDUALLITH]](http://seamanmarine.com/cdn/shop/products/89829XL_600x600.jpg?v=1626901764)
$329.99
$296.99
-25%
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![Dual Pro Lithium Battery Gauge - Dual - Round Display [BFGDUALCOMBO]](http://seamanmarine.com/cdn/shop/products/89828XL_600x600.jpg?v=1626901757)
$292.99
$219.99
![Dual Pro Lithium Battery Gauge - Single - Rectangle Horizontal Display [BFGHLITH]](http://seamanmarine.com/cdn/shop/products/89827XL_600x600.jpg?v=1626901749)
-21%
![Dual Pro Lithium Battery Gauge - Single - Rectangle Vertical Display [BFGVLITH]](http://seamanmarine.com/cdn/shop/products/89826XL_600x600.jpg?v=1626901742)
$224.99
$176.99
-21%
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![Dual Pro Lithium Battery Gauge - Single - Round Display [BFGRLITH]](http://seamanmarine.com/cdn/shop/products/89176XL_600x600.jpg?v=1626901735)
$224.99
$176.99
-25%
![Dual Pro Professional Series Battery Charger - 15A - 1-Bank - 12V [PS1]](http://seamanmarine.com/cdn/shop/products/68400XL_600x600.jpg?v=1593017836)
$325.99
$242.99
-24%
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![Dual Pro Professional Series Battery Charger - 30A - 2-15A-Banks - 12V/24V [PS2]](http://seamanmarine.com/cdn/shop/products/68401XL_600x600.jpg?v=1593017845)
$490.99
$373.99
-22%
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![Dual Pro Professional Series Battery Charger - 45A - 3-15A-Banks - 12V-36V [PS3]](http://seamanmarine.com/cdn/shop/products/68402XL_600x600.jpg?v=1593017854)
$698.99
$541.99
-21%
![Dual Pro Professional Series Battery Charger - 60A - 4-15A-Banks - 12V-48V [PS4]](http://seamanmarine.com/cdn/shop/products/68403XL_600x600.jpg?v=1593017862)
$862.99
$682.99
-25%
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![Dual Pro PS1 Auto 15A - 1-Bank Lithium/AGM Battery Charger [PS1AUTO]](http://seamanmarine.com/cdn/shop/products/89656XL_600x600.jpg?v=1625763222)
$342.99
$255.99
![Dual Pro PS2 Auto 15A - 2-Bank Lithium/AGM Battery Charger [PS2AUTO]](http://seamanmarine.com/cdn/shop/products/89657XL_600x600.jpg?v=1625763229)
-23%
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![Dual Pro PS3 Auto 15A - 3-Bank Lithium/AGM Battery Charger [PS3AUTO]](http://seamanmarine.com/cdn/shop/products/89658XL_600x600.jpg?v=1625763237)
$734.99
$568.99
![Dual Pro PS4 Auto 15A - 4-Bank Lithium/AGM Battery Charger [PS4AUTO]](http://seamanmarine.com/cdn/shop/products/89659XL_600x600.jpg?v=1625763244)
-22%
![Dual Pro RealPRO Series Battery Charger - 12A - 2-6A-Banks - 12V/24V [RS2]](http://seamanmarine.com/cdn/shop/products/68411XL_600x600.jpg?v=1593017925)
$240.99
$186.99
-21%
![Dual Pro RealPRO Series Battery Charger - 18A - 3-6A-Banks - 12V-36V [RS3]](http://seamanmarine.com/cdn/shop/products/68412XL_600x600.jpg?v=1593017934)
$320.99
$252.99
![Dual Pro RealPRO Series Battery Charger - 24A - 4-Bank [RS4]](http://seamanmarine.com/cdn/shop/files/100629XL_600x600.jpg?v=1691729264)
-22%
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![Dual Pro RealPRO Series Battery Charger - 6A - 1-Bank - 12V [RS1]](http://seamanmarine.com/cdn/shop/products/68410XL_600x600.jpg?v=1593017916)
$179.99
$139.99
![Dual Pro Sentinel 10 Charger/Maintainer [S10]](http://seamanmarine.com/cdn/shop/products/98422XL_600x600.jpg?v=1675984636)
![Dual Pro Sportsman Series Battery Charger - 10A - 1-Bank - 12V [SS1]](http://seamanmarine.com/cdn/shop/products/68404XL_600x600.jpg?v=1613237950)
-19%
![Dual Pro Sportsman Series Battery Charger - 20A - 2-10A-Banks - 12V/24V [SS2]](http://seamanmarine.com/cdn/shop/products/68405XL_600x600.jpg?v=1593017880)
$385.99
$312.99
-18%
![Dual Pro Sportsman Series Battery Charger - 30A - 3-10A-Banks - 12V-36V [SS3]](http://seamanmarine.com/cdn/shop/products/68406XL_600x600.jpg?v=1593017889)
$553.99
$456.99
-19%
![Dual Pro Sportsman Series Battery Charger - 40A - 4-10A-Banks - 12V-48V [SS4]](http://seamanmarine.com/cdn/shop/products/68407XL_600x600.jpg?v=1593017897)
$732.99
$590.99
![Dual Pro SS1 Auto 10A - 1-Bank Lithium/AGM Battery Charger [SS1AUTO]](http://seamanmarine.com/cdn/shop/products/89675XL_600x600.jpg?v=1625763251)
![Dual Pro SS2 Auto 20A - 2-Bank Lithium/AGM Battery Charger [SS2AUTO]](http://seamanmarine.com/cdn/shop/products/89677XL_600x600.jpg?v=1625763259)
-18%
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![Dual Pro SS3 Auto 30A - 3-Bank Lithium/AGM Battery Charger [SS3AUTO]](http://seamanmarine.com/cdn/shop/products/89678XL_600x600.jpg?v=1625763267)
$582.99
$479.99
![Dual Pro SS4 Auto 40A - 4-Bank Lithium/AGM Battery Charger [SS4AUTO]](http://seamanmarine.com/cdn/shop/products/89679XL_600x600.jpg?v=1625763274)