Hyundai · 2017–2022 (US)
Hyundai Ioniq Hybrid battery replacement
Hyundai Ioniq Hybrid battery diagnosis and replacement across the Phoenix metro. The Ioniq Hybrid carries a lithium-polymer pack under the rear seat. It is not module-built, so it is supplied new and fitted complete.

Hyundai Ioniq Hybrid hybrid battery at a glance
- Battery type
- Lithium-polymer
- Pack location
- Under the rear seat
- Repair route
- Not module-built. Supplied and fitted new, as a complete assembly
- Check first
- Hyundai service bulletins and battery management software for your model year
- Installation
- Included at our shop in the Phoenix metro; mobile install adds $250
- Before ordering parts
- Battery chemistry and part numbers changed within some model years. We confirm against your VIN before quoting or ordering parts.
Symptoms Ioniq Hybrid owners report
- Reduced power, or the car dropping into a limited-power mode.
- Fuel economy falling well below what the car used to return.
- The engine running at low speed where the car used to move off electrically.
- A hybrid system warning light.
- Several warning lights at once, which is often the 12V battery.
What we test before quoting
- The 12V battery, first.
- Every stored code — P1B96, P1B74 and P1B70 mean something different together than alone.
- Outstanding Hyundai bulletins and battery management software for your model year.
- Cell-group voltages and spread, read from the battery management system.
Prices and fitment for the Hyundai Ioniq Hybrid
- Hyundai Ioniq Hybrid Battery (2017–2022) — from $3,850
Hyundai Ioniq Hybrid hybrid battery questions
Can an Ioniq Hybrid battery be reconditioned?
My Ioniq has a battery degradation code. Is the pack finished?
Price your Hyundai Ioniq Hybrid
Packs and modules, with the warranty on each.
1Your make
2Your model
3What you need
We confirm the exact pack from your VIN before ordering.
Source: /vehicles/hyundai-ioniq-hybrid
Questions about your Hyundai Ioniq Hybrid?
Include the model year and what the car is doing.
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Not sure what your hybrid needs? We'll work it out with you.
We come to you, test the pack, the 12V and the cooling, and you get a written quote before anything is decided. No obligation.