Skip to content
Free Ground Shipping On All Orders Over $100
Free Ground Shipping On All Orders Over $100!
12 Volt Deep Cycle Batteries

12 Volt Deep Cycle Batteries

The 12v deep cycle battery is the lifeblood of your boat, RV or camper. Lithium Battery Source offers the biggest selection of 12v deep cycle lithium batteries on the market where we are sure you'll find a battery to suit your needs!
  • Save $250 Save $0

    Ionic Lithium 12V 50Ah Battery

    Ionic Lithium
    $599
    $599 - $599
    $599
    $349
    $349 - $349
    $349

    Ionic Lithium's 12V 50Ah lithium battery is the perfect companion for your marine & RV adventures. Weighing 70% lighter than most lead-acid bat...

    View full details
    $599
    $599 - $599
    $599
    $349
    $349 - $349
    $349
    Save $250 Save $0

  • Millertech 12V 33Ah Deep Cycle Battery

    Millertech Lithium
    $249 - $249
    $249
    $249
    $249 - $249
    $249

    Perfect for your kayak, 12v trolling motor, graphs, panoptix, camping. The Millertech 12V 33Ah Deep Cycle battery is perfect for your needs.  Speci...

    View full details
    $249 - $249
    $249
    $249
    $249 - $249
    $249

  • Astro Lithium 12V 100Ah Deep Cycle Battery

    Astro Lithium
    $699 - $699
    $699
    $699
    $699 - $699
    $699

    Our best selling battery, the Astro Lithium 12v 100Ah Lithium Battery is our most versatile option available. Able to run in both series or paralle...

    View full details
    $699 - $699
    $699
    $699
    $699 - $699
    $699

  • Astro Lithium 12V 54Ah Deep Cycle Battery

    Astro Lithium
    $379 - $379
    $379
    $379
    $379 - $379
    $379

    The battery that started it all, the Astro Lithium 12v 54Ah Lithium Battery is the battery that most closely resembles your standard SLA deep cycle...

    View full details
    $379 - $379
    $379
    $379
    $379 - $379
    $379

  • Millertech Lithium 12V 45Ah Deep Cycle Battery w/ Cigarette Lighter Power Port

    Millertech Lithium
    $339 - $339
    $339
    $339
    $339 - $339
    $339

    Perfect for your kayak, 12v trolling motor, graphs, panoptix, camping...  The Sky is the limit with the Millertech Lithium 12V 45Ah Battery w/ Ciga...

    View full details
    $339 - $339
    $339
    $339
    $339 - $339
    $339
  • Pre-order

    Millertech Lithium 12V 100Ah Deep Cycle Battery with Bluetooth

    Millertech Lithium
    $799 - $799
    $799
    $799
    $799 - $799
    $799

    CURRENTLY PRE-ORDER ONLY. OUT OF STOCK, NO ETA.   MillerTech’s #1 selling battery for 5 straight years! Built inside a standard size BCI Group 31 c...

    View full details
    $799 - $799
    $799
    $799
    $799 - $799
    $799
    Pre-order

  • Millertech Lithium 12V 45Ah Deep Cycle Battery

    Millertech Lithium
    $329 - $329
    $329
    $329
    $329 - $329
    $329

    Perfect for your kayak, 12v trolling motor, graphs, panoptix, camping...  The Sky is the limit with the Millertech Lithium 12V 45Ah Battery Specifi...

    View full details
    $329 - $329
    $329
    $329
    $329 - $329
    $329

  • Millertech Lithium 12V 75AH Deep Cycle Battery

    Millertech Lithium
    $599 - $599
    $599
    $599
    $599 - $599
    $599

    The Millertech 12V 75AH is the perfect battery for the everyday angler that is going to attack a weekend tournament on the water.   With 75AH, Mill...

    View full details
    $599 - $599
    $599
    $599
    $599 - $599
    $599
  • Pre-order

    Millertech Lithium 12V 100Ah Deep Cycle Battery

    Millertech Lithium
    $799 - $799
    $799
    $799
    $799 - $799
    $799

    CURRENTLY OUT OF STOCK, PRE ORDER ONLY! Engineered with Lithium Iron Phosphate (LiFePo4) technology this battery has twice the power, half the weig...

    View full details
    $799 - $799
    $799
    $799
    $799 - $799
    $799
    Pre-order

  • Eternal Lithium 12V 42Ah Battery

    Eternal Lithium
    $449 - $449
    $449
    $449
    $449 - $449
    $449

    Perfect for your kayak, 12v trolling motor, graphs, panoptix, camping...  The Sky is the limit! Bluetooth capability so you can monitor battery sta...

    View full details
    $449 - $449
    $449
    $449
    $449 - $449
    $449

  • Eternal Lithium 12V 100Ah Deep Cycle Battery

    Eternal Lithium
    $1,000 - $1,000
    $1,000
    $1,000
    $1,000 - $1,000
    $1,000

    Our beast 12V Deep Cycle will give you power for DAYS! Whether its powering apliances, lighting, or a 12V trolling motor wiht graphs and accessorie...

    View full details
    $1,000 - $1,000
    $1,000
    $1,000
    $1,000 - $1,000
    $1,000
  • Save $50 Save $0

    Pro-Guide Batteries 12V 50Ah Lithium Battery PGLM50

    Pro-Guide
    $500
    $500 - $500
    $500
    $450
    $450 - $450
    $450

    Power Comes in small packages with the Pro-Guide PGLM50!  An energy-dense pack that allows you to power big and small applications on the water, ro...

    View full details
    $500
    $500 - $500
    $500
    $450
    $450 - $450
    $450
    Save $50 Save $0
  • Save $100 Save $0

    Pro-Guide Batteries 12V 150Ah Lithium Battery

    Pro-Guide
    $1,399
    $1,399 - $1,399
    $1,399
    $1,299
    $1,299 - $1,299
    $1,299

    Pro-Guide Lithium // 31M150 With A Cycle Life Rated Up To 3000 Cycles @ 80% DOD, The Pro-Guide Lithium 36VM50 Battery Is Your New Favorite Choice F...

    View full details
    $1,399
    $1,399 - $1,399
    $1,399
    $1,299
    $1,299 - $1,299
    $1,299
    Save $100 Save $0
  • Save $150 Save $0

    Pro-Guide Batteries 12V 50Ah Lithium Battery 24M50

    Pro-Guide
    $750
    $750 - $750
    $750
    $600
    $600 - $600
    $600

    The Pro-Guide 24M50 is the perfect battery for the angler that wants the best performance on the water, small footprint, and fishes for fun!  Pro-G...

    View full details
    $750
    $750 - $750
    $750
    $600
    $600 - $600
    $600
    Save $150 Save $0
  • Save $150 Save $0

    Pro-Guide Batteries 12V 75AH Lithium Battery

    Pro-Guide
    $900
    $900 - $900
    $900
    $750
    $750 - $750
    $750

    The Pro-Guide 24M75 is the perfect battery for the everyday angler that is going to attack a weekend tournament on the water.   With 75AH, ProGuide...

    View full details
    $900
    $900 - $900
    $900
    $750
    $750 - $750
    $750
    Save $150 Save $0
  • Save $100 Save $0

    Pro-Guide Batteries 12V 100Ah Dual Purpose Lithium Battery

    Pro-Guide
    $1,199
    $1,199 - $1,199
    $1,199
    $1,099
    $1,099 - $1,099
    $1,099

    You asked for it, and we've delivered, Pro-Guide is excited to annouce our first Lithium Powered Starting battery.   Housed in the Same Group 31 c...

    View full details
    $1,199
    $1,199 - $1,199
    $1,199
    $1,099
    $1,099 - $1,099
    $1,099
    Save $100 Save $0
  • Save $100 Save $0

    Pro-Guide Batteries 12V 100Ah Lithium Battery

    Pro-Guide
    $1,000
    $1,000 - $1,000
    $1,000
    $900
    $900 - $900
    $900

    The Pro-Guide 31M100 is our flagship battery for the most extreme of anglers, we know that 12hr days on the water is hard enough on you, so the la...

    View full details
    $1,000
    $1,000 - $1,000
    $1,000
    $900
    $900 - $900
    $900
    Save $100 Save $0
  • Save $10 Save $0

    Impulse Lithium 12V 60Ah Battery

    Impulse Lithium
    $475
    $475 - $475
    $475
    $465
    $465 - $465
    $465

    The Impulse Lithium 12v-60Ah battery is an ideal replacement for your older lead acid or AGM Group 27 batteries.  At a fraction of the cost of the ...

    View full details
    $475
    $475 - $475
    $475
    $465
    $465 - $465
    $465
    Save $10 Save $0
  • Save $10 Save $0

    Impulse Lithium 12V 60Ah Platinum Battery w/ Bluetooth

    Impulse Lithium
    $549
    $549 - $549
    $549
    $539
    $539 - $539
    $539

    Impulse Lithiums 12v-60Ah battery is an ideal replacement for your older lead acid or AGM Group 27 batteries.  At a fraction of the cost of the lar...

    View full details
    $549
    $549 - $549
    $549
    $539
    $539 - $539
    $539
    Save $10 Save $0
  • Save $20 Save $0

    Impulse Lithium 12V 100Ah Platinum Battery w/ Bluetooth

    Impulse Lithium
    $899
    $899 - $899
    $899
    $879
    $879 - $879
    $879

    The Impulse Lithium Platinum Series 12v-100Ah battery is an ideal replacement for your older lead acid or AGM batteries. Bluetooth Monitoring gives...

    View full details
    $899
    $899 - $899
    $899
    $879
    $879 - $879
    $879
    Save $20 Save $0
  • Save $10 Save $0

    Impulse Lithium 12V 100Ah Battery

    Impulse Lithium
    $799
    $799 - $799
    $799
    $789
    $789 - $789
    $789

    The Impulse Lithium 12v-100Ah battery is an ideal replacement for your older lead acid or AGM batteries.  At a fraction of the weight this battery ...

    View full details
    $799
    $799 - $799
    $799
    $789
    $789 - $789
    $789
    Save $10 Save $0

  • Monster Marine Lithium 12V 344Ah Battery w/ Bluetooth

    Monster Marine Lithium
    $2,150 - $2,150
    $2,150
    $2,150
    $2,150 - $2,150
    $2,150

    When you're looking for something to fit your battery needs and you don't want to worry about running out, well look no further. Our Mammoth 12v 34...

    View full details
    $2,150 - $2,150
    $2,150
    $2,150
    $2,150 - $2,150
    $2,150
  • Pre-order

    Monster Marine Lithium 12V 100Ah Battery w/ Bluetooth

    Monster Marine Lithium
    $729 - $729
    $729
    $729
    $729 - $729
    $729

    Are you looking for a lightweight battery to power your 12V electronics or trolling motor? Well look no further this is it! Weighing in at only 24 ...

    View full details
    $729 - $729
    $729
    $729
    $729 - $729
    $729
    Pre-order
  • Save $50 Save $0

    Monster Marine Lithium 12V 120Ah Battery w/ Bluetooth

    Monster Marine Lithium
    $899
    $899 - $899
    $899
    $849
    $849 - $849
    $849

    Are you looking for a lightweight battery to power your 12V electronics or trolling motor? Well look no further this is it! Weighing in at only 33 ...

    View full details
    $899
    $899 - $899
    $899
    $849
    $849 - $849
    $849
    Save $50 Save $0

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare