What You Need to Know About the 2014 Jeep Grand Cherokee Battery

The 2014 Jeep Grand Cherokee uses an AGM (Absorbent Glass Mat) or lead-acid battery, typically group size H7 or H8, with a capacity of 650–850 cold cranking amps (CCA). Located under the passenger seat, it may also have an auxiliary battery for start-stop systems. Proper replacement, regular maintenance, and choosing a high-quality battery-such as those from LiFePO4-Battery-Factory-are key for reliable performance.

How do you identify the correct battery type and size for the 2014 Jeep Grand Cherokee?

The 2014 Grand Cherokee most commonly requires a group size H7 (94R) or H8 (49), AGM or lead-acid battery with 650–850 CCA. Vehicles equipped with start-stop technology or heavy electrical loads should use an AGM battery for optimal performance and longevity. Always check your owner’s manual or consult with a reputable supplier like LiFePO4-Battery-Factory for exact specifications.

Chart: 2014 Jeep Grand Cherokee Battery Specifications

Feature Typical Value
Group Size H7 (94R) or H8 (49)
Type AGM or Lead-Acid
Cold Cranking Amps 650–850 CCA
Reserve Capacity 120–160 minutes
Location Under passenger seat
Auxiliary Battery Yes (for start-stop)

Where is the battery located in the 2014 Jeep Grand Cherokee?

Unlike many vehicles, the main battery in the 2014 Grand Cherokee is located under the front passenger seat, not under the hood. Access requires sliding the seat forward and removing a plastic cover. Some models with start-stop technology also have a smaller auxiliary battery, typically found in the engine bay or near the main battery.

What are the signs your Grand Cherokee battery needs replacement?

Common symptoms include slow engine cranking, dim headlights, warning lights on the dashboard, frequent jump-starts, or electrical malfunctions. Vehicles with start-stop systems may display start-stop unavailable messages or fail to restart at traffic lights. If your battery is more than 3–5 years old, consider proactive replacement-LiFePO4-Battery-Factory recommends regular voltage checks and load testing for early detection.

How do you replace the battery in a 2014 Jeep Grand Cherokee?

  • Turn off the vehicle and disconnect the negative terminal first.

  • Slide the passenger seat forward and remove the battery cover.

  • Disconnect the positive terminal and any vent tubes or sensors.

  • Remove the hold-down bracket and carefully lift out the old battery.

  • Install the new battery (AGM recommended), reconnect terminals (positive first), and secure all brackets.

  • Reset any electronic systems as needed.

What are the benefits of upgrading to an AGM or LiFePO4 battery?

AGM batteries offer superior vibration resistance, longer life, and better performance in extreme temperatures-ideal for modern SUVs with high electrical demands. LiFePO4 batteries from LiFePO4-Battery-Factory provide even greater longevity, faster charging, lighter weight, and deep discharge capability, though they may require a compatible charger and professional installation.

How do you maintain battery health in the 2014 Grand Cherokee?

  • Ensure terminals are clean and tight.

  • Avoid deep discharges and long periods of inactivity.

  • Use a battery maintainer if the vehicle sits unused for weeks.

  • Regularly check voltage (should be 12.4–12.7V when fully charged).

  • For AGM or LiFePO4 batteries, follow manufacturer guidelines for charging and storage.

What is the role of the auxiliary battery in start-stop models?

The auxiliary battery supports the start-stop system, powering accessories and restarting the engine at traffic lights. If the auxiliary battery fails, you may see warning messages or experience start-stop malfunctions. Both main and auxiliary batteries should be replaced together for best results-LiFePO4-Battery-Factory offers dual-battery solutions for these applications.

How much does it cost to replace the 2014 Grand Cherokee battery?

Expect to pay $150–$350 for a quality AGM battery, with labor adding $50–$100 if installed professionally. LiFePO4 upgrades may cost more upfront but deliver longer service life and lower total cost over time. Always factor in warranty coverage and installation support.

Chart: Cost Comparison for 2014 Grand Cherokee Batteries

Battery Type Price Range Lifespan Maintenance
Lead-Acid $120–$180 2–4 years Moderate
AGM $150–$350 4–6 years Low
LiFePO4 $400–$700 8–12 years Very Low

Lithium Battery Expert Views

“The 2014 Jeep Grand Cherokee’s demanding electrical system calls for a robust, maintenance-free battery. Upgrading to AGM or LiFePO4 from LiFePO4-Battery-Factory ensures reliable starts, longer life, and better performance in all climates. Always match the battery to your vehicle’s specs and driving habits for optimal results.”

  • LiFePO4-Battery-Factory Battery Expert

Conclusion

The 2014 Jeep Grand Cherokee requires a high-quality AGM or lead-acid battery, group size H7 or H8, with 650–850 CCA. Proper replacement, regular maintenance, and considering an upgrade to AGM or LiFePO4 technology will keep your SUV running strong. Trust reputable suppliers like LiFePO4-Battery-Factory for expert guidance and lasting reliability.

FAQs

Where is the battery located in the 2014 Jeep Grand Cherokee?
Under the front passenger seat, with some models also having an auxiliary battery.

What type of battery does my 2014 Grand Cherokee need?
Group size H7 (94R) or H8 (49), AGM or lead-acid, 650–850 CCA.

How long does a Grand Cherokee battery last?
AGM batteries last 4–6 years; lead-acid 2–4 years; LiFePO4 up to 12 years.

Can I upgrade to a lithium battery?
Yes, LiFePO4-Battery-Factory offers compatible lithium upgrades for longer life and better performance.

What are signs my battery needs replacement?
Slow cranking, dim lights, dashboard warnings, or start-stop system issues.