Hyundai Tucson Battery — Size, Type & Replacement (2021–2025)

Battery Specifications

70Ah
Capacity
760
CCA (Cold Cranking Amps)
AGM
Battery Type
Parameter Specification
Battery Group AGM-096
Type AGM
Capacity 70 Ah
Cold Cranking Amps 760 CCA
Dimensions 278 x 175 x 190 mm
Terminal Type Top post
Start-Stop Compatible Yes

EFB for ISG (idle stop & go) system

Start-stop warning: Never fit a standard lead-acid battery to a start-stop vehicle. The Hyundai Tucson requires a EFB battery minimum. Fitting the wrong type will cause premature failure and may trigger warning lights.

Recommended Batteries for Hyundai Tucson

Bosch S4/S5 AGM-096

70Ah 760CCA | AGM | 4yr warranty
From ~£75

Check Price on Amazon

Varta Blue/Silver AGM-096

70Ah | EFB | OE supplier to Hyundai
From ~£70

Check Price on Amazon

Yuasa YBX9096

70Ah | EFB | Made in UK
From ~£65

Check Price on Amazon

Frequently Asked Questions

What battery does a Hyundai Tucson need?

The Hyundai Tucson (NX4) needs a Group AGM-096 AGM battery with 70Ah capacity and 760 CCA (cold cranking amps).

Does the Hyundai Tucson need an AGM or EFB battery?

Yes — EFB is required because the Hyundai Tucson has start-stop technology. EFB for ISG (idle stop & go) system

How long does a Hyundai Tucson battery last?

Typically 4–6 years depending on driving patterns. Short urban journeys and cold winters reduce battery life. Start-stop systems are harder on batteries, so quality EFB batteries are essential.

Can I replace the Hyundai Tucson battery myself?

Yes for most models — it’s usually located in the engine bay. However, start-stop vehicles may need the battery management system reset with a diagnostic tool after fitting.

How we check fitment for this guide

We cross-reference fitment figures against manufacturer specifications and OE-supplier catalogue data where available, and matched to the standard codes that actually govern fit — battery type/group sizes, wiper lengths and fitting types, bulb fitment codes, tyre size markings, and oil specifications. We work by make, model, year, engine, and build date, because a single model can take different parts across its life. Where the right part depends on your exact vehicle, we tell you to confirm by registration or VIN. More on our method →

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