The 2018 Mazda CX-5 is typically fitted with a BCI Group 35N battery — Flooded lead-acid chemistry recommended. The Raya Energy catalog has 2 matching ZITEX SKUs.
How many CCA does a 2018 Mazda CX-5 need?
OEM specifies at least 540 CCA (cold cranking amps). In Canadian winters, anywhere from 540 to 648 CCA is sensible — higher CCA gives more starting headroom on the coldest mornings without affecting normal operation.
Does my 2018 Mazda CX-5 need AGM?
AGM isn't required for the standard 2018 Mazda CX-5 fitments listed above — flooded chemistry is fine. AGM is still a sensible upgrade for cold-climate use or high-accessory-load vehicles.
