Jeep Wrangler Battery Location
Find exactly where the battery is in your Jeep Wrangler. Includes JK, JL, and older models.
Last updated: 2026-05-07 • Reading time: 8 min • By AllOEMManuals Editorial Team
Quick Answer
The Jeep Wrangler JL (2018+) battery is under the passenger seat. The JK (2007-2017) battery is under the hood on the passenger side.
| Generation | Years | Top spec |
|---|---|---|
| JL (2018-2024) | 2018-2024 | Under passenger seat |
| JK (2007-2017) | 2007-2017 | Under hood, passenger side |
| TJ (1997-2006) | 1997-2006 | Under hood, passenger side |
Know the exact battery location job for your Jeep Wrangler
The Jeep Wrangler JL (2018+) battery is under the passenger seat. The JK (2007-2017) battery is under the hood on the passenger side.
Battery access can move between the engine bay, cargo floor, cowl, or under-seat trays depending on hybrid hardware and trim. Once the spec is confirmed, use the supplies and purchase links below to build the full one-trip shopping list before you start the repair.
Exact Vehicle Check
Use the archive navigator when you need the exact engine, trim, or production-branch manual instead of a broad year-range summary. That keeps the buying list and repair steps aligned with the real vehicle.
JL (2018-2024)
2018-2024- →Must remove passenger seat to access battery
- →Seat bolts are 18mm
- →AGM battery is mandatory
JK (2007-2017)
2007-2017TJ (1997-2006)
1997-2006One-Trip Shopping List
Recommended supplies and tools for this job, grouped so you can buy everything before the repair starts.
Replacement Battery
Match your Group Size (e.g. H6, 35) and CCA rating.
Terminal Cleaner
Removes corrosion for a reliable electrical connection.
Memory Saver
Keeps your car settings while the battery is disconnected.
Battery Carrier
Makes lifting heavy batteries much safer and easier.
Battery Charger
Helpful for revive-and-test jobs before you replace a weak battery.
Terminal Spray
Protects battery posts from future corrosion.
Project Essentials
Basic tool sets, gloves, and cleaning supplies for your Jeep Wrangler so the job is ready when the parts arrive.
Frequently Asked Questions
- Why did Jeep put the battery under the seat?
- Jeep moved the JL Wrangler battery under the passenger seat to improve the approach angle for off-roading and protect it from water during fording. It also frees up engine bay space.
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Not sure you want to DIY? Compare local shop pricing first.
Author & Review
Written by AllOEMManuals Editorial Team. Reviewed by ASE-certified technicians and updated with factory-reference checks for fitment-sensitive steps.
This guide was drafted with AI assistance and reviewed for accuracy by a human editor.
Last updated: 2026-05-07