Raya Energy
Fitment recommendation

2021 Nissan Altima battery

Recommended fit · Group 35N · Flooded lead-acid.

What battery does a 2021 Nissan Altima take?

The 2021 Nissan Altima takes a BCI Group 35N Flooded lead-acid battery, minimum 540 CCA. Raya Energy lists 4 matching ZITEX batteries for this fitment — see the recommended options below.

2.5L I4

BCI Group 35NFlooded lead-acid540+ CCA

JIS top-post.

35N-G700
Flooded·Group 35N

35N-G700

650 CCA113 min RC60 Ah
Premium
35N-Z600
Flooded·Group 35N

35N-Z600

600 CCA113 min RC60 Ah
35N-Z650
Flooded·Group 35N

35N-Z650

600 CCA113 min RC60 Ah
35N-Z540
Flooded·Group 35N

35N-Z540

540 CCA113 min RC55 Ah

Frequently asked about the 2021 Nissan Altima

What battery does a 2021 Nissan Altima take?
The 2021 Nissan Altima is typically fitted with a BCI Group 35N battery — Flooded lead-acid chemistry recommended. The Raya Energy catalog has 4 matching ZITEX SKUs.
How many CCA does a 2021 Nissan Altima 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 2021 Nissan Altima need AGM?
AGM isn't required for the standard 2021 Nissan Altima fitments listed above — flooded chemistry is fine. AGM is still a sensible upgrade for cold-climate use or high-accessory-load vehicles.

Adjacent model years

2019 Nissan Altima2020 Nissan Altima2022 Nissan Altima2023 Nissan Altima