GarageDex

2023 Toyota Corolla Battery Size

The 2023 Toyota Corolla uses a BCI Group H4 battery (Group 47 also fits), rated about 540-640 cold cranking amps (EFB).

BCI Group SizeH4also fits Group 47The case-size code that sets the physical fit and terminal layout.Verified fit
Battery type (OEM)
EFB
Cold cranking amps (CCA)
540-640
Terminal position
Standard-terminal layout
Dimensions (L×W×H)
207×175×190 mm
Location
Under the hood (engine bay)

Gas (2ZR) uses H4/LN1; Hybrid uses Group 47 (H5); some 2022+ M20A trims use H6 (48). Always confirm against your owner's manual or current battery label.

Verified fitLast checked
Sources: Toyota TrueStart (PDF)
It uses an EFB (enhanced flooded) battery, typically on stop-start trims. An EFB or AGM in Group H4 is the correct replacement. A plain flooded battery is not recommended. A 540-640 CCA rating is typical for this class. Matching or slightly exceeding the OEM figure is fine; going below it risks hard starts in winter. Group H4 defines the case size and terminal layout (standard-terminal layout), so any reputable Group H4 battery will fit the tray and connect correctly. Some trims or engines use Group 47 instead, so always confirm against the label on your current battery.

Where to buy a Group H4 battery

A car battery is heavy and expensive to ship, so buying in person (Walmart, Costco, or a local auto-parts store) often beats online once you count free installation and the core-charge refund on your old battery. To compare prices and reviews online:

Search Group H4 batteries on Amazon540+ CCA, EFB

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

Frequently asked

What size battery does a 2023 Toyota Corolla take?

The 2023 Toyota Corolla uses a BCI Group H4 battery (Group 47 also fits), rated around 540-640 cold cranking amps.

Does the 2023 Toyota Corolla need an AGM battery?

No - it comes with a efb battery from the factory. You can usually upgrade to AGM in the same Group H4 size, but it isn't required.

How many cold cranking amps (CCA) does it need?

Aim for roughly 540-640 CCA. Choosing at or above the OEM rating is fine; going below can cause hard starts in cold weather.

Where is the battery located?

Under the hood (engine bay). Standard-terminal layout.

Other vehicles that use Group H4

See all cars that take a Group H4 battery →
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Also check the wiper sizes for your 2023 Toyota Corolla →