2013–2018 Nissan Altima Battery Size (BCI Group and CCA)

Which Nissan Altima model years does this cover?

These battery specifications apply to every Nissan Altima built from 2013 through 2018 — the L33 (5th generation), mid-size sedan. Nothing in this specification changes between those model years. Pick your year for the engines it offered, what changed that year, and the problems recorded against it.

What changed during the 2013–2018 Nissan Altima

• 2013Generation launch: new platform, 0W-20 oil and NS-3 CVT fluid for the 2.5, 27/38 mpg
• 2016Mid-cycle refresh begins: new exterior styling and fascias, updated features; SR sport trim introduced (2.5 and 3.5)
• 2016–2018Major facelift: new fascias and hood, SR sport trim added (2.5 and 3.5), available Predictive Forward Collision Warning and Emergency Braking. Mechanical service specs (oil, filters, wipers, battery) carry over.
• 2017Carries over unchanged from 2016; a mid-year trim-lineup shuffle follows partway through the model year
• 2018Final year for the L33 and for the 3.5L V6 Altima

What size battery does a 2013–2018 Nissan Altima take?

BCI group 35, rated at 640 cold cranking amps from the factory. Group size is a physical dimension and terminal-position standard, so a battery from a different group may not clamp down or may put the terminals on the wrong side.

How many CCA does a 2013–2018 Nissan Altima need?

At least 640 CCA. Going higher is harmless and helps in cold climates; going lower is how a vehicle that started fine in October stops starting in January.

Does the 2013–2018 Nissan Altima need an AGM battery?

The factory battery is a conventional flooded type. AGM is a valid upgrade, but never downgrade from AGM to flooded.

Where is the battery on a 2013–2018 Nissan Altima?

Engine bay, driver side.

Does a 2013–2018 Nissan Altima need the battery registered after replacement?

Standard flooded Group 35. Factory unit is rated in the mid-500s CCA; common retail replacements (Super Start 35EXT, Duracell Group 35, etc.) are 640 CCA and fit all years and both engines.