Deep Cycle Marine Batteries and Chargers

Are you looking for a battery to get your trolling motor up and running before your summer fishing trip? Battery Mart has an in depth selection of deep cycle marine batteries and marine battery chargers that will work great for the job. With group sizes ranging from group U1 to group 4D; we are sure to have what you need. All of our deep cycle marine batteries are available in maintenance free AGM and GEL so you don't have to maintain any acid or water levels. It is however, always recommended to keep these heavy duty batteries connected to a maintainer when they aren't in use.

Marine deep cycle batteries are built for deep discharge and recharge cycling. They work perfect for house batteries, RV batteries, and many other applications. These batteries are designed to be recharged time and time again without any harm to the battery. A deep cycle marine battery is a cross between a deep cycle and starting battery. They can start your boat and run all your accessories without causing damage to the battery. These high quality batteries come with at least a one year warranty and our 45 day satisfaction guarantee so there's no reason to worry about your Battery Mart purchase.

If you're unsure of the best deep cycle marine battery or marine battery chargers to purchase, please call one of our exceptional battery specialists for advice at 1-800-405-2121 or Contact Us by email.

Battery Tender 12 Volt 5 Amp High-Efficiency Battery Charger (California Compliant)

Battery Tender 12 Volt 5 Amp High-Efficiency Battery Charger (California Compliant)

Item #: 022-0186G-DL-WH
12 Volt / 5 Amp
• Dimensions: 8.26" / 3.99" / 2.34
• Warranty: 5 Year
$99.95
Today's Price:
$69.99
QTY:
9A35/85 AGM Battery

9A35/85 AGM Battery

Item #: 9A35/85  |  SHIPS IN 2-5 DAYS
12 Volt / 50 Ah
• Dimensions: 9 1/2" / 6 3/4" / 7 3/4"
• Warranty: 1 Year
Today's Price:
$153.95
QTY:
9A65 High Performance Group 65 AGM Battery

9A65 High Performance Group 65 AGM Battery

Item #: SLA-9A65
12 Volt / 75 Ah
• Dimensions: 12" / 7.38" / 7.63"
• Warranty: 6 Month
Today's Price:
$199.95
QTY:
NOCO 12 Volt, 30 Amp Genius 3 Bank Battery Charger

NOCO 12 Volt, 30 Amp Genius 3 Bank Battery Charger

Item #: GEN3
12 - 36 Volt / 30 Amp (10 Amp Per Bank)
• Dimensions: 11.0" / 7.3" / 2.9"
• Warranty: 3 Year
$269.99
Today's Price:
$239.95
QTY:
NOCO 12 Volt, 20 Amp Genius 2 Bank Battery Charger

NOCO 12 Volt, 20 Amp Genius 2 Bank Battery Charger

Item #: GEN2
12 - 24 Volt / 20 Amp (10 Amp Per Bank)
• Dimensions: 7.0" / 6.0" / 2.5"
• Warranty: 3 Year
$215.99
Today's Price:
$159.95
QTY:
NOCO 12 Volt, 10 Amp Genius Battery Charger

NOCO 12 Volt, 10 Amp Genius Battery Charger

Item #: GEN1
12 Volt / 10 Amp
• Dimensions: 6.0" / 5.1" / 2.5"
• Warranty: 3 Year
$134.99
Today's Price:
$99.95
QTY:
Odyssey 35-PC1400 Battery
Made in USA MADE IN USA

Odyssey 35-PC1400 Battery

Item #: 35-PC1400
12 Volt / 55 Ah / 850 CCA
• Dimensions: 9.46" / 6.84" / 8.69"
• Warranty: 4 Year (Warranty Info)
$379.41
Today's Price:
$239.95
QTY:
Odyssey 25-PC1400 Battery
Made in USA MADE IN USA

Odyssey 25-PC1400 Battery

Item #: 25-PC1400
12 Volt / 55 Ah / 850 CCA
• Dimensions: 9.46" / 6.84" / 8.69"
• Warranty: 2-4 Year (Warranty Info)
$379.41
Today's Price:
$238.95
QTY:
Odyssey 75/86-PC1230 Battery
Made in USA MADE IN USA

Odyssey 75/86-PC1230 Battery

Item #: 75/86-PC1230
12 Volt / 55 Ah / 760 CCA
• Dimensions: 9.46" / 6.99" / 7.92"
• Warranty: 4 Year (Warranty Info)
$380.94
Today's Price:
$254.95
QTY:
Mega Crank HD AGM Battery - 925 CCA
Made in USA MADE IN USA

Mega Crank HD AGM Battery - 925 CCA

Item #: SLA-9A-31
100 Ah / 925 CCA / 925 CCA
• Dimensions: 12 7/8" / 6 13/16" / 8 1/2" to top of battery
• Warranty: 2 Year
Today's Price:
$230.95
QTY:
Dual Pro SE 12 Volt 10 Amp Battery Charger
Made in USA MADE IN USA

Dual Pro SE 12 Volt 10 Amp Battery Charger

Item #: ACC-SS-1
12 Volt / 10 Amp
• Dimensions: 6 1/2" / 8" / 5"
• Warranty: 3 Years Factory Direct
Today's Price:
$180.95
QTY:
Odyssey 65-PC1750 Battery
Made in USA MADE IN USA

Odyssey 65-PC1750 Battery

Item #: 65-PC-1750
12 Volt / 65 Ah / 950 CCA
• Dimensions: 11.83" / 7.20" / 7.43"
• Warranty: 2-4 Year (Warranty Info)
$430.91
Today's Price:
$249.95
QTY: