The 2009 Hyundai Tucson uses a BCI Group 35N battery — Flooded lead-acid chemistry recommended. The Raya Energy catalog has 2 matching ZITEX SKUs.
How many CCA does a 2009 Hyundai Tucson need?
OEM specifies at least 500 CCA (cold cranking amps). In Canadian winters, anywhere from 500 to 600 CCA is sensible — higher CCA gives more starting headroom on the coldest mornings without affecting normal operation.
Does my 2009 Hyundai Tucson need AGM?
Yes — engine variants with start-stop technology require AGM (or at minimum EFB) chemistry. AGM batteries handle the deep-cycle demands and high-amp accessory loads modern vehicles place on the electrical system. Flooded chemistry will physically fit but won't last as long.
