Jeep Wrangler AGM Battery

Do you own a Jeep Wrangler and need to choose a new battery for your
Jeep Wrangler? In this article, we’ll tell you what to look for when choosing a battery for your Jeep Wrangler.

Best Jeep Wrangler AGM Battery

Every part of the Jeep Wrangler has a lifespan, and that includes the battery. Over the years, your Jeep Wrangler battery loses its performance, battery capacity decreases, and it becomes increasingly difficult to start your Jeep Wrangler in the winter.

On any Jeep Wrangler vehicle, the battery has various responsibilities: it provides a reliable starting current source to power your Jeep Wrangler engine when it starts, to supplement the power provided by the charging system to smooth out any fluctuations on the road.

Jeep Wrangler battery replacement options should have plenty of ampere-hours to start your engine and enough ampere-hours to power the ignition system and any accessories you’ll use when operating the vehicle.

The latter is very important if you plan to use a winch, you need to know that many winches draw more power than your charging system can provide.

But there’s a lot more to consider when choosing a battery for your Jeep Wrangler. Choosing the right battery must be designed and built to withstand unusually harsh shocks and vibrations. Depending on where you operate the car, cold-weather performance may also matter. Different generations of Jeep Wrangler models use different sizing standards.

Here’s a description of Jeep Wrangler battery performance:

• JK Wrangler (2011-2018), JL Wrangler (2018+) – Group 48 (DIN H6)
• TJ Wrangler (all years), JK Wrangler (2007-2010) – Group 34
• YJ Wrangler (all years) – Group 58
• CJ Wrangler (all years) – Group 55

We’ve selected for you the best battery options on the market for your Jeep Wrangler, covering a range of different models and price points, so you can get your old battery replaced and back on the road fast.

Best AGM Batteries for Jeep Wrangler

Your Jeep Wrangler battery choice depends on the generation and year of manufacture of your
Jeep Wrangler. Before you buy a battery, find out which battery is currently in use in your Jeep Wrangler and also check the size of your current battery. All Jeep Wrangler battery sizes and specifications are listed for each item.

In this article, we have listed the most popular batteries for the Jeep Wrangler that are on the market.

Optima Batteries OPT8014-045 8014-045 D34/78 YellowTop

• Model D34/78
• Weight 43.50
• C20 Capacity 55.00 Ah
• CCA 750
• Width 6.94
• Length 10.06
• Height 7.88
• Reserve Capacity @25 Amps 120 minutes
• Voltage 12
• Case Material Polypropylene
• Case Color Light Gray
• Cover Color OPTIMA Yellow
• Group Size BCI: 34
• Internal Resistance 0.00280

DH6 YellowTop Dual Purpose Sealed AGM Battery

 

• Model DH6
• Weight 54.01
• C20 Capacity 72.00 Ah
• CCA 800
• Width 6.89
• Length 10.94
• Height 7.48
• Reserve Capacity @25 Amps 140 minutes
• Voltage 12
• Case Material Polypropylene
• Case Color Light Gray
• Cover Color OPTIMA Yellow
• Group Size DH6
• Internal Resistance 0.00300

Optima Batteries 8004-003 34/78 RedTop Starting Battery

• Model 34/78
• Weight 38.80
• C20 Capacity 50.00 Ah
• CCA 800
• Width 6.94
• Length 10.06
• Height 7.88
• Reserve Capacity @25 Amps 100 minutes
• Voltage 12
• Case Material Polypropylene
• Case Color Dark Gray
• Cover Color OPTIMA Red
• Group Size BCI: 34/78
• Internal Resistance 0.00300

Odyssey 34-PC1500T Automotive and LTV Battery

• Group 34
• Cold Crank Amp (CCA) 850
• Dimensions L x W x H (in): 10. 85×6. 76×7. 82

Optima Batteries OPT8002-002 34 RedTop Starting Battery

• Optima Batteries OPT8002-002 34 RedTop Starting Battery
• Model 34
• Weight 37.90
• C20 Capacity 50.00 Ah
• CCA 800
• Width 6.88
• Length 10.06
• Height 7.88
• Reserve Capacity @25 Amps 100 minutes
• Voltage 12
• Case Material Polypropylene
• Case Color Dark Gray
• Cover Color OPTIMA Red
• Group Size BCI: 34
• Internal Resistance 0.00300

ACDelco Gold 48AGM 36 Month Warranty AGM BCI Group 48 Battery

• 760 CCA
• BCI Group: 36
• 120 RC
• 70 AH
• ‎11.9 x 7.5 x 7.6 In

Northstar NSB-AGM 65 Group 65 Battery

 

• Manufacturer Northstar Battery
• Weight 54.900000
• Length 11.77
• Width 7.32
• Height 7.44
• Battery Type Dual Purpose Battery
• Group Size(s) 65
• OEM Part Number NSB-AGM 65
• Voltage 12 Volt
• Cold Cranking Amps rating at -18°C (0°F) 930
• Reserve Capacity 25Amp Draw 135
• Amp Hour @ 20HR Rate 69
• Marine Cranking Amps rating at 0°C (32°F) 1165
• Hot Cranking Amps rating at 26°C (80°F) 1430
• PHCA 1750
• Chemistry Thin Plate, Pure Lead AGM
• Warranty (Months) 48
• Core Sku A-CORE

VMAXTANKS V15-64 AGM Deep Cycle & High performance Battery

• 2 Volt 15Ah AGM High Performance VMAX Battery
• Capacity: 15Ah
• Reserve Capacity: 30min
• Weight:10.00 LBS
• Width:5.84 (in)
• Height:3.74 (in)
• Depth:3.86 (in)
• AC Chargers: Any Quality Brand AGM- Smart & Microprocessor controlled- charger with the recommended specs above can be used.
• Vehicle Alternator: 14V-15V.
• RV Converter: 14V-15V.
• Solar Panel: 20W-75W.
• Wind Turbine: 20W-70W
• Charge controller: 2A-20A

Bosch S6585B High Performance AGM Battery

• 750 CCA
• 150 RC
• 75 Ah

Jeep Wrangler AGM Battery Buying Guide and Reviews

What size battery is used in the Jeep Wrangler?

• It is recommended to use 50-80 Ah batteries for
  Jeep Wrangler
• Jeep Wrangler recommended battery group 76-78
• Jeep Wrangler recommended amps (CCA): 700-800 A

How long does the OEM battery in the Jeep Wrangler last?

The standard lifespan of an OEM battery in an Jeep Wrangler is 5 years. If your Jeep Wrangler is more than five years old, you should consider replacing the battery.

When should I replace the battery in my Jeep Wrangler?

The battery in your Jeep Wrangler should be changed every 3 to 4 years of use. That way, you’ll feel confident in the winter and know that your Jeep Wrangler won’t have ignition problems.

The most popular brands of batteries for Jeep Wrangler:

• Optima REDTOP Batteries
• Odyssey Extreme Series
• Optima YELLOWTOP Batteries
• XS Power AGM
• Bosch S6 AGM
• Delphi MaxStart AGM
• ACDelco Professional AGM

Jeep Wrangler AGM Battery or Lead-Acid Battery?

A lead-acid battery performs poorly in very cold conditions, repeated power failures shorten the life of the battery in the Jeep Wrangler. For these reasons, many Jeep Wrangler owners like to switch to AGM batteries. If you want a new replacement battery for your Acura MD or want to upgrade to a better quality battery for your Acura MD, switching to an AGM battery can be a great option. Not only are these batteries sealed, but they also have excellent performance.

Why is it better to use AGM Batteries for the Jeep Wrangler?

AGM batteries are better able to cope with the increased stresses that the Jeep Wrangler driver constantly faces. The main problem with conventional batteries is their shorter lifespan due to the high electrical stress your Jeep Wrangler is subjected to.

The AGM batteries in your Jeep Wrangler can discharge without being damaged. Because the plates and gaskets in AGM batteries are much tighter against each other, the casing is sealed, AGM batteries for your Jeep Wrangler are more resistant to vibration and off-road shock.

The functions that the battery performs in the Jeep Wrangler:

• Provides power to the starter in the
  Jeep Wrangler
• When the
  Jeep Wrangler engine is turned off, the battery powers auxiliary electrical equipment
• Powers emergency systems when the engine is off in the
  Jeep Wrangler
• Is an auxiliary power source in the
  Jeep Wrangler when operating devices with high current consumption

How do I choose a battery for my Jeep Wrangler?

1. Study the
   Jeep Wrangler owner’s manual, it will indicate the battery requirements
2. Determine which battery is currently installed on your
   Jeep Wrangler (capacity, size, starting current)
3. Select a battery for your
   Jeep Wrangler based on our review

Key criteria for choosing a battery for your Jeep Wrangler:

• Capacity. For diesel cars and SUVs with a large engine capacity, we recommend using batteries with a capacity of 70-90 Ah. Stick to the
  Jeep Wrangler manufacturer’s recommendations and use a battery with the rated capacity for the
  Jeep Wrangler.
• Starting current. The maximum amount of current a battery can deliver in a short period of time (10 to 30 seconds). Cold Cranking Amps (CCA) – The cold cranking current of a starter battery. For
  Jeep Wrangler, it is recommended to use a battery with CCA between 700 and 800 A. We recommend choosing a battery for the
  Jeep Wrangler with higher starting current ratings. Such batteries are more expensive, but they allow you to start the engine
  Jeep Wrangler even in severe frost.
• Dimensions. Pay attention to the size of the battery pad in your
  Jeep Wrangler.

How do I check the battery in my Jeep Wrangler?

You can check the battery in your Jeep Wrangler in several ways: with a multimeter, a load fork, and a starting current tester.

The Jeep Wrangler battery terminal voltage should be at least 12.5 volts after 10 to 12 hours of stopping the Jeep Wrangler engine.

Digital multimeter for Jeep Wrangler

Fluke 117 Electricians True RMS Multimeter

 

• 6.57 x 3.31 x 1.81
• 1.21 pounds
• 9 Volts
• VoltAlert technology for non-contact voltage detection
• AutoVolt automatic ac/dc voltage selection
• LoZ: Helps prevent false readings due to ghost voltage
• Large white LED backlight to work in poorly lit areas
• True RMS for accurate measurements on non-linear loads
• Measures 10 A (20 A overload for 30 seconds)
• Resistance, continuity, frequency, and capacitance
• Min/Max/Average to record signal fluctuations
• Compatible with optional magnetic hanger (ToolPak)
• CAT III 600 V safety rate

Innova 3340 Professional Automotive Digital Multimeter

• 12.5 x 4.5 x 6.5
• 8 ounces
• Reverse Polarity Protection
• Auto-Ranging
• Auto Shut-Off
• RPM Reading
• Alternator Test
• Temperature Reading

 

AstroAI Multimeter 2000 Counts Digital Multimeter

• 5.1 x 2.8 x 1.4
• 9 Volts
• 10 ounces
• Display Style ‎LCD
• 9V 6F22 Battery

What does it take to measure the battery in a Jeep Wrangler?

• Jeep Wrangler battery terminal voltage when the engine is stopped
• Jeep Wrangler battery terminal voltage with the engine running

To test the battery in your Jeep Wrangler with a multimeter, you need to connect the red probe of the multimeter to the positive (red) battery terminal of your Jeep Wrangler and the black probe to the negative (black) battery terminal of your
Jeep Wrangler.

The Jeep Wrangler battery terminal voltage should be at least 12.5 to 12.8 volts after 10 to 12 hours of engine shutdown. If the value is less, then the battery in the Jeep Wrangler will have to be replaced.

Jeep Wrangler battery terminal voltage with the engine running should show 14.0 – 14.5 volts, a deviation in any direction is undesirable. This measurement is not indicative of the battery but of the alternator in the Jeep Wrangler and the charging circuit parameters.

Jeep Wrangler Battery Charger

Optima Digital 400 12V Performance Maintainer and Battery Charger

• 7.1″ x 3.9″ x 2.7″
• 12V Performance Charger
• Hybrid LED battery charge indicator with LCD display
• Automatically increases battery life and performance
• Sparkless connection technology
• Regenerates discharged batteries

NOCO Boost Plus GB40 1000 Amp 12-Volt

• 6.57″ x 3.15″ x 7.72″
• Safely connect to 12-volt automotive car battery
• Spark-proof technology and reverse polarity protection
• Ultra-compact and lightweight design weighing 2.4 pounds

CTEK MULTI US 7002 12-Volt Battery Charger

• 7.52″ x 3.5″ x 1.89″
• Fit Type: Universal Fit
• Eight steps, automatic switch charging, and four separate charge modes
• Charges 12-volt lead-acid batteries (Wet, MF, Gel, AGM, and Ca) from 14Ah to 150Ah (charging) or 14Ah to 225Ah (maintenance)
• Maintenance pulse charging increases battery life

How do I charge the Jeep Wrangler battery?

To charge the Jeep Wrangler battery, you will need an inverter microprocessor (intelligent) battery charger. They charge the battery by pulses. The battery chargers are small, lightweight, and easy to use when charging the
Jeep Wrangler.

When charging your Jeep Wrangler battery, select the correct charging current to prevent the battery from aging prematurely. The higher the charging rate of your
Jeep Wrangler, the higher the current that passes through the battery, which will damage the battery. The current rating is 10% of the battery capacity. If your Jeep Wrangler uses a 70 Ah battery, then the charging current should not exceed 7A. The lower the charging current, the better the Jeep Wrangler battery will charge. Do not allow the Jeep Wrangler battery to be completely discharged, in which case you will not be able to restore it and you will have to buy a new battery.

What tool do I need to replace the battery in my Jeep Wrangler?

You’ll need two wrenches: a 10-mm open-end wrench, and a 13-mm socket wrench.

How do I properly remove the terminals when replacing the battery in the Jeep Wrangler?

First, you need to disconnect the black (negative) battery wire in the Jeep Wrangler (otherwise you can make a short circuit), then you need to disconnect the red wire from the battery in the
Jeep Wrangler.

How do I properly replace the battery in the Jeep Wrangler?

1. Turn off the
   Jeep Wrangler engine ignition
2. Remove the cable from the negative battery lead in the
   Jeep Wrangler, and then from the positive
3. Remove the battery mount and then the
   Jeep Wrangler battery itself
4. Clean the area in the
   Jeep Wrangler on which the battery sits
5. Clean the lugs of the power wires in the
   Jeep Wrangler
6. Install the new battery and secure it in the seat in the
   Jeep Wrangler
7. Connect the cable to the battery positive terminal and then to the negative terminal

We hope the review helped you make the best choice for yourself and your Jeep Wrangler.