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Three-Bank Marine Battery Chargers (12v Outputs)

BatteryStuff.com has a wide selection of 3-bank marine chargers with 12v outputs from Dual Pro, NOCO, Guest, Pro Mariner and many more. Many of these chargers can be used in a variety of applications using 12v batteries such as charging three separate 12v systems, charging a combo 24v system and 12v system, or a charging 36v a system. Many of our Marine chargers feature smart charging technology with maintenance float charging. If you need help finding the right three-bank marine battery charger, feel free to contact our Tech Support!

21 Items Found
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ProMariner ProMar1DS 15 12v 15 Amp 3 Bank Waterproof Marine Charger
$189.99
Part No. 31515
Output Banks
3
Size (L×W×H)
10.5 × 6.5 × 3 in
Weight
8 lb
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NOCO Genius 12v 24v 36v 15 Amp 3-Bank Marine On-Board Battery Charger
$239.95$199.95
Part No. GEN5X3
Size (L×W×H)
7.9 × 6.5 × 2.2 in
Weight
6.1 lb
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Samlex 12v 15 Amp 3 Bank Automatic Smart Charger SEC-1215UL
$201.10
Part No. SEC-1215UL
Output Banks
3
Size (L×W×H)
8.4 × 8.4 × 3.25 in
Weight
4.2 lb
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Dual Pro 12v 24v 36v 18 Amp RealPRO Series 3-Bank Marine Charger RS3
$320.00$272.95
Part No. RS3
Size (L×W×H)
10.5 × 6.5 × 3 in
Weight
12.1 lb
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Xantrex TRUECharge2 20 12v 20 Amp 3-Bank Battery Charger
$468.00$342.95
Part No. 804-1220-02
Output Banks
3
Size (L×W×H)
9.8 × 6.7 × 2.8 in
Weight
4.8 lb
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NOCO Genius 12v 24v 36v 30 Amp 3-Bank Waterproof Marine On-Board Battery Charger
$374.95$324.95
Part No. GENPRO10X3
Size (L×W×H)
10.5 × 8.1 × 2.8 in
Weight
13.43 lb
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Guest 12v 24v 36v 30 Amp CHARGEPRO 3 Bank On-Board Smart Charger
$389.99
Part No. 2731A
Output Banks
3
Size (L×W×H)
9.69 × 9.27 × 4.1 in
Weight
10 lb
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Dual Pro 12v 24v 36v 30 Amp Sportsman 3 Bank On-Board Charger - SS3
$547.99$447.95
Part No. SS3
Output Banks
3
Size (L×W×H)
11.25 × 8.00 × 4.75 in
Weight
15.50 lb
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Dual Pro 12v 24v 36v 30 Amp AutoProfile Sportsman Series 3-Bank On-Board Charger
$554.00$469.95
Part No. SS3AUTO
Output Banks
3
Size (L×W×H)
11.25 × 8.00 × 4.75 in
Weight
15.5 lb
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Samlex 12v 30 Amp 3 Bank Automatic Smart Charger SEC-1230UL
$352.10$281.70
Part No. SEC-1230UL
Output Banks
3
Size (L×W×H)
10.7 × 8.4 × 3.25 in
Weight
5.3 lb
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ProMariner ProNautic 1230P 12v 30 Amp 3-Bank Marine Battery Charger
$668.00$491.99
Part No. 63130
Voltage
12 V V
Size (L×W×H)
10.25 × 8.5 × 3.5 in
Weight
6.8 lb
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ProMariner 12v 24v 36v 36 Amp ProTournament 360 Elite 3 Bank Charger
$575.00$499.99
Part No. 52036
Size (L×W×H)
13.5 × 9.375 × 4.0 in
Weight
13.5 lb
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Xantrex TRUECharge2 40 12v 40 Amp 3-Bank Battery Charger
$607.00$411.95
Part No. 804-1240-02
Size (L×W×H)
9.8 × 6.7 × 2.8 in
Weight
4.8 lb
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Progressive Dynamics 12v 40 Amp 3-Bank 2100 Series Inteli-Power Marine Converter Charger
$424.95
Part No. PD2140V
Output Banks
3
Size (L×W×H)
10.9 × 7.8 × 4.2 in
Weight
6.25 LB lb
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Dual Pro 12v 24v 36v 45 Amp Professional Series Waterproof Marine On-Board Charger - PS3
$652.00$548.95
Part No. PS3
Output Banks
3
Size (L×W×H)
13.00 × 8.25 × 6.00 in
Weight
24.0 lb
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Dual Pro 12v 24v 36v 45 Amp Professional Series 3-Bank Lithium Waterproof Marine On-Board Charger
$652.00$554.45
Part No. L-PS3LITH
Output Banks
3
Size (L×W×H)
13.00 × 8.25 × 6.00 in
Weight
24.0 lb
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Dual Pro 12v 24v 36v 45 Amp AutoProfile Professional Series 3-Bank On-Board Charger
$685.00$573.95
Part No. PS3AUTO
Output Banks
3
Size (L×W×H)
13.00 × 8.25 × 6.0 in
Weight
22.5 lb
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ProMariner ProNautic 1250P 12v 50 Amp 3-Bank Marine Battery Charger
$920.00$683.99
Part No. 63150
Voltage
12 V V
Size (L×W×H)
12 ⅜ × 7 ¾ × 3 ½ in
Weight
8.85 lb
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Xantrex TRUECharge2 60 12v 60 Amp 3-Bank Battery Charger
$1014.00$709.95
Part No. 804-1260-02
Size (L×W×H)
13.4 × 6.7 × 3.5 in
Weight
9.9 lb
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ProMariner ProNautic 1260P 12v 60 Amp 3-Bank Marine Battery Charger
$1136.00$839.99
Part No. 63160
Voltage
12 V V
Size (L×W×H)
12.25 × 8.5 × 3.5 in
Weight
8.85 lb
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ProMariner ProSportHD 20 Plus 12v 24v 36v 20 Amp 3-Bank Marine Battery Charger
Out of Stock
$265.00$229.99
Part No. 44021
Output Banks
3
Size (L×W×H)
12.8 × 7.9 × 2.9 in
Weight
7.8 lb
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