20 Best Agm Deep Cycle Marine Battery (2022 Updated)

An AGM deep cycle marine battery is a lead acid battery that uses an absorbed glass mat (AGM) to absorb and contain the electrolyte. This makes the battery spill-proof and safer to use in a marine environment.

AGM batteries are more expensive than traditional lead acid batteries, but they offer a number of advantages, including longer life, higher discharge rates, and faster recharge times.

20 Best Agm Deep Cycle Marine Battery

1. Optima BLUETOP D34M Battery

Optima BLUETOP D34M Battery

  • Premium Starting And Deep Cycle Power
  • For Use With Boats And RVs
  • Non-Spillable And Maintenance Free
  • Vibration Resistant
  • Volkswagen EuroVan

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Walmart – Busters Marine Service
Advance Auto Parts

Product Details

Specifications

Details
Item has MSDS (SDS)? Y
Item is Shipped at this Packaging Level Y
Information Effective Date 2003-02-16
Layers Per Pallet 3
Country of Origin 2 484
Packaging Depth 10.062 IN
Packaging Height 7.875 IN
Packaging Width 6.937 IN
Package Weight 41
Package Weight UOM LB
Net Packaged Quantity 1 EA
Battery Application Marine
Core Charge Applicable Yes
Cranking Amps (CA) 870
Cold Cranking Amps (CCA) 750
Reserve Capacity 120 min
Battery Standard Group Tested to BCI Standard
Battery Group Size Designation 34
Post Location Top Post
Positive Terminal Side Left
Battery Length 260 mm – 10 1/4 in
Battery Width 173 mm – 6 13/16 in
Battery Height 200 mm – 7 7/8 in
Weight 41 lbs
Maintenance Free Yes

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novembertango36
Rman

2. Renogy Deep Cycle AGM Battery 12 Volt 100Ah, Gray

Renogy Deep Cycle AGM Battery 12 Volt 100Ah, Gray

  • Designed for solar energy storage applications
  • Leak-proof and spill-proof
  • Weighs 66 lbs
  • 12 V nominal voltage

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Best Buy

Product Details

Specifications

Details
Nominal Voltage 12V
Maximum Discharge Current 1200A (5S)
Maximum Charging Current 40A
Weight 66 lbs
Color Gray

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qngngu2
Tickerguy
Jay F

3. Lifeline Marine AGM Battery – GPL-31T

Lifeline Marine AGM Battery - GPL-31T

  • ATTWOOD FROSTED GLOBE ALL AROUND LIGHT 48″ 12V 2-PIN LOC
  • Made using the highest quality components
  • Performance and quality tested
  • The most trusted name in marine accessories and equipment
  • Marine grade, double braided, 100% nylon

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Solar Biz
Inverter Supply
Defender Industries

Product Details

Specifications

Details
Product Dimensions 12.9 x 6.75 x 9.27 inches
Is Discontinued By Manufacturer No
Voltage 12 Volts
Item Dimensions LxWxH 12.9 x 6.75 x 9.27 inches
Number Of Cells 10

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Geralt B.
MSF
Don T.

4. Renogy 12V 100Ah Deep Cycle AGM Battery w/ Battery Box

Renogy 12V 100Ah Deep Cycle AGM Battery w/ Battery Box

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Product Details

Specifications

Details
Battery Type AGM
Nominal Voltage 12 V
Rated Capacity 100Ah (10 Hour Rate to 10.5V)
Cycle Use Voltage 14.4V~14.8V
Connection Method In Series, and In Parallel (up to 4)
Automatically Self-heating Function No
Dimensions 13.1 x 6.9 x 8.6 in / 332 x 175 x 219 mm
Container Material ABS
Float Charge Voltage 13.5V~13.8V
Maximum Charge Current 30A
Maximum Discharging Current 1100A (5 seconds)
Standard Operation Temperature 77°F±5.4°F(25°C±3°C)
Charge Temperature 5°F~104°F(-15°C~40°C)
Storage Temperature 5°F~104°F / -15°C~40°C
Discharge Temperature 5°F~122°F(-15°C~50°C)
Built-in Bluetooth No
M8 Bolts x2
Material and workmanship warranty 2-year
MSDS Yes
Internal Dimension 13.8 x 7.1 x 10.4 in / 350 x 180 x 265 mm
External Dimension 16.7 x 9.7 x 10.6 in / 425 x 247 x 270 mm

5. Northstar Nsb-agm31m AGM Battery 1150CCA 1370CA

Northstar Nsb-agm31m AGM Battery 1150CCA 1370CA

  • Pure Lead AGM technology delivers exceptional CCA ratings and reserve capacity cycling ability
  • Quick starting every time
  • Cycles over 400 times to 80% depth of discharge
  • Faster recharge than conventional batteries
  • Proudly made in the USA

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Defender Industries

Product Details

Specifications

Details
Volts 12v
BCI Group Number 31
Height with Terminal in. (mm) 9.25″ (234mm)
Width in. (mm) 6.77″ (171mm)
Length in. (mm) 12.9″ (327mm)

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i.
Putney
H.D.D.

6. Xs Power XP3000 12V 3,000 Amp AGM Supplemental Battery

Xs Power XP3000 12V 3,000 Amp AGM Supplemental Battery

  • 120000 mAh capacity ensures secure power flow to your automotive
  • More environment-friendly as compared to the disposable ones
  • Lead Acid battery chemistry delivers energy to the automotive through an easily controlled reaction
  • Delivers 12 V DC to your compatible automotive, ensuring that your device is ready to use when needed

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Sparked Innovations

Product Details

Specifications

Details
Manufacturer Part Number XP3000
Product Model XP3000
Product Name XP3000 Automotive Battery
Product Type Battery
Application/Usage Automotive

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BENJAMIN
sandspreston
boottrav

7. VMAX Xtr31-135 12V 135Ah AGM Deep Cycle Sealed Marine Battery, White

VMAX Xtr31-135 12V 135Ah AGM Deep Cycle Sealed Marine Battery, White

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Walmart – Bargainshore

Product Details

Specifications

Details
Volts 12 V

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bernie
rld051070
x_jeramie_x

8. Universal Power Group 12V 100Ah Solar Wind AGM SLA Deep Cycle Vrla Battery 12V 24V 48V

Universal Power Group 12V 100Ah Solar Wind AGM SLA Deep Cycle Vrla Battery 12V 24V 48V

  • Get reliable backup with this powerful battery
  • This 12V battery delivers consistent power to your device
  • The spill proof construction of this battery makes it durable

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electroeshop.com

Product Details

Specifications

Details
Technology Absorbent Glass Mat
Voltage 12 V
Battery Capacity 100 Ah
Battery Type Rechargeable
Spill-proof Yes

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batterymart.com
Donald
ldelco

9. VMAX Xtr31-135 AGM Marine Battery 12V 135Ah Group 31 Sealed Deep Cycle High Performance

VMAX Xtr31-135 AGM Marine Battery 12V 135Ah Group 31 Sealed Deep Cycle High Performance

  • 12 Volt 135Ah AGM Battery; Dimensions: 13″Lx 6.8″Wx8.7″H; Includes 8mm terminal posts; Reserve Capacity of 265 minutes.
  • Maintenance Free Operation: There is no need to check specific gravity of the electrolyte or add water to VMAXTANKS. Can be mounted in any position.
  • Rechargeable Sealed battery resists shocks and vibration. High performance AGM technology for long lasting reliable power.
  • TOUGH BATTERIES FOR TOUGH APPLICATIONS.

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Sears

Product Details

Specifications

Details
Product Dimensions 13 x 6.8 x 8.7 inches
Voltage 12 Volts

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Marc
randall826

10. Optima Deep Cycle Marine Battery 8027-127

Optima Deep Cycle Marine Battery 8027-127

  • Both dual-purpose and starting applications available.
  • Up to 3x more recharges than other marine batteries.
  • More than 15 times the vibration resistance.
  • Spill-proof.
  • Mountable in virtually any position.

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Big Time Battery

Product Details

Specifications

Details
Voltage 12
C20 Capacity 66 Ah

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Matthew D
Jeffrey T
CK Hawk

11. Mighty Max ML35-12 – 12V 35Ah U1 Deep Cycle AGM Solar Battery replaces 33Ah, 34a

Mighty Max ML35-12 - 12V 35Ah U1 Deep Cycle AGM Solar Battery replaces 33Ah, 34a

  • Sealed enclosure reduces the chances of chemical leakage
  • Color-coded terminals make it easy to establish a new connection
  • The 35 AH capacity offers a consistent output of 12 V to run the compatible devices

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Product Details

Specifications

Details
Voltage 12 V
Power 35 AH
Battery Type AGM
Dimensions 7.68″ x 5.16″ x 7.13″
Weight 23.15 lbs

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kent547
JustanOldgoat

12. VMAX V35-857 12V 35Ah AGM Deep Cycle U1 Battery 7 5 x 6 1 for 12 Volt 36 Pound 36lb Thrust Trolling Motors

VMAX V35-857 12V 35Ah AGM Deep Cycle U1 Battery 7 5 x 6 1 for 12 Volt 36 Pound 36lb Thrust Trolling Motors

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Walmart – Bargainshore
MechanicSurplus.com

Product Details

Specifications

Details
Volts 12 V
Cold Crank Amp 300 Amps

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Dailyuser
bassandmore
MarriedFrenchCanadian

13. 12V 170Ah Deep Cycle Slim AGM Battery

12V 170Ah Deep Cycle Slim AGM Battery

  • (Allowing you to place the battery in whatever angle is needed)High vibration resistance.
  • (Enables them to withstand even the toughest 4×4 tracks)Rugged ABS Container.
  • 99.

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KickAss Products USA

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Specifications

Details
LENGTH 22″

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Don C.
Bradley
David L.

14. Optima BLUETOP D31M Battery

Optima BLUETOP D31M Battery

  • Premium Starting And Deep Cycle Power
  • For Use With Boats And RVs
  • Non-Spillable And Maintenance Free
  • Vibration Resistant

Product Details

Specifications

Details
Item has MSDS (SDS)? Y
Item is Shipped at this Packaging Level Y
Information Effective Date 2003-02-16
Layers Per Pallet 3
Country of Origin 2 484

Reviews From Real Customers

crclubr20
GB
AL

15. Duralast AGM 24M-AGM Group Size 24 Dual Purpose Deep Cycle Marine and by AutoZone

Duralast AGM 24M-AGM Group Size 24 Dual Purpose Deep Cycle Marine and by AutoZone

  • Superior electrical performance to handle short bursts of high currents for quick starting and deep cycle power for all your marine and RV electronics
  • Certified NON-SPILLABLE design provides the safest solution and can be mounted in virtually any position
  • Patented stamped grid technology for both positive and negative grids minimize corrosion for longer battery life
  • Designed for repetitive cycling, ability to recharge quickly after powering trolling motors and other accessories
  • Maintenance free, no need to add water or electrolyte to maintain performance

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AutoZone

Product Details

Specifications

Details
Battery Technology Absorbed Glass Mat (AGM)
Marine Cranking Amperage 885A
Negative Terminal Location Top Right Front
Reserve Capacity 120min
Terminal Type Marine

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AJ
Jimmy

16. Lifeline GPL-4DL 210A 12V AGM Deep Cycle Battery

Lifeline GPL-4DL 210A 12V AGM Deep Cycle Battery

  • Nominal voltage of 12 Volts offers the required power for uninterrupted usage
  • This lead-acid battery helps provide efficient performance
  • Diligently engineered to give a reserve capacity of up to 680 minutes

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BDBatteries.com

Product Details

Specifications

Details
Nominal Voltage 12 Volts
Operating Temperature -50 – 150 F
Float Charge 13.1 – 13.4 volts
Cycle Life 1,100 cycles
Amp Discharge Rate Up to 680 minutes

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peter z.
DAVID G.
DOUGLAS P.

17. Lifeline GPL-4DA 210A 12V AGM Deep Cycle Battery

Lifeline GPL-4DA 210A 12V AGM Deep Cycle Battery

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BDBatteries.com
Solar Biz
Battery Guys

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Specifications

Details
Made In United States

18. Traveller Marine/RV Deep Cycle Battery

Traveller Marine/RV Deep Cycle Battery

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Tractor Supply Company

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Hollywood39
Art37
brew15

19. Victron Energy, BAT412101084, 12V/110Ah AGM Deep Cycle Batt.

Victron Energy, BAT412101084, 12V/110Ah AGM Deep Cycle Batt.

  • 110ah

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Inverter Supply
Intelligent Controls
Solar Biz

Product Details

Specifications

Details
Ah Rating 110
Battery Voltage 12
Dimensions (inchs) 13.8×6.7×8.7
class 70

Reviews From Real Customers

Reviewed by C H Marine Ltd customer
DC
Luis

20. Diehard Marine/RV Battery – Group Size 27dc (Price with Exchange)

Diehard Marine/RV Battery - Group Size 27dc (Price with Exchange)

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Advance Auto Parts

Product Details

Specifications

Details
Group Size 27
Overall Type Deep-cycle
Temperate Zone National
Terminal Post Location Top
Maintenance Maintenance Free

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Neil
mark
Florio

Conclusion

The deep-cycle marine battery is a type of battery specifically designed for use in marine applications. Unlike other types of batteries, the deep-cycle marine battery is designed to be discharged and recharged on a regular basis, making it ideal for use in applications such as boats and RVs where power demands are constantly changing.

The deep-cycle marine battery is typically made of lead-acid, which makes it more durable and resistant to the elements than other types of batteries. However, lead-acid batteries do require more maintenance than other types of batteries, so it is important to make sure that you are following the manufacturer’s instructions for proper care and use.

Despite the fact that deep-cycle marine batteries require more maintenance, they are still the best choice for marine applications due to their reliability and performance. If you are looking for a battery that will provide you with long-lasting power and performance, then a deep-cycle marine battery is the best option for you.

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