Cheap Hyundai Tucson Battery

The battery spec you need depends on the engine and any stop-start system fitted to your specific Tucson — common fitments across the range include 70Ah and 80Ah units, and stop-start models require an AGM or EFB battery rather than a standard lead-acid. Because the correct spec is more about the car's electrical demands than the model name alone, always confirm the exact CCA rating, Ah capacity, and battery type (AGM, EFB, or standard) with the breaker against your registration. A battery that meets the right spec will fit regardless of where it came from.

The first-generation Tucson ran from 2004 to 2015, and the second generation from 2015 to 2020, and because batteries are spec-driven rather than model-driven, a unit from either generation can potentially work in the other if the physical size, Ah rating, CCA, and battery type all match. That said, crossing a generation boundary like this — especially given the introduction of more stop-start systems in the second gen — means you should confirm the exact spec against your registration with the breaker before buying. Never assume a physical fit means an electrical match.

Both the 2017 and 2019 Tucson sit within the second generation (2015–2020), so the underlying electrical architecture is closely related. A battery can interchange between these years if the spec matches — same physical size group, Ah rating, CCA, and battery type (AGM or EFB if stop-start is fitted). Confirm the spec against your registration with the breaker to be sure.

Trim level — whether SE, Premium, or Premium SE — does not directly determine the battery fitment on the Tucson; what matters is the engine variant and whether the car has a stop-start system, which can vary within a trim level depending on the engine chosen. A breaker may supply a battery pulled from a different trim entirely and it will be perfectly suitable as long as the spec matches yours. Always verify the Ah, CCA, and battery type (standard, EFB, or AGM) with the breaker against your registration rather than relying on trim name alone.

Hyundai and Kia share platforms and electrical architectures, so batteries from a same-era Tucson and Sportage often share the same spec — but fitment is determined by the physical size, Ah rating, CCA, and battery type, not the badge on the car. If the spec matches your Sportage's requirements, a Tucson battery is a viable used option. Confirm the full spec against your registration with the breaker before purchasing.

Ask the breaker for the battery's physical size group (e.g. 096, 110), Ah capacity, CCA rating, and whether it is a standard, EFB, or AGM type — stop-start Tucsons require EFB or AGM and will not be properly supported by a standard battery. Also ask the breaker to confirm the battery's age and remaining charge capacity, as used batteries vary significantly in condition. Confirm all of this against your registration to make sure the spec is correct for your car.