Raya Energy
Fitment recommendation

2021 Mercedes-Benz C-Class battery

Recommended fit · Group 49/H8 · Absorbent Glass Mat.

What battery does a 2021 Mercedes-Benz C-Class take?

The 2021 Mercedes-Benz C-Class takes a BCI Group 49/H8 Absorbent Glass Mat battery, minimum 800 CCA. Raya Energy lists 0 matching ZITEX batteries for this fitment — see the recommended options below.

2.0L Turbo

Start-stopBCI Group 49/H8Absorbent Glass Mat800+ CCA

Start-stop required.

No SKUs in the catalog satisfy this fitment yet. Adjacent groups may work — see the group page for options.

Frequently asked about the 2021 Mercedes-Benz C-Class

What battery does a 2021 Mercedes-Benz C-Class take?
The 2021 Mercedes-Benz C-Class is typically fitted with a BCI Group 49/H8 battery — Absorbent Glass Mat chemistry recommended. The Raya Energy catalog has 0 matching ZITEX SKUs.
How many CCA does a 2021 Mercedes-Benz C-Class need?
OEM specifies at least 800 CCA (cold cranking amps). In Canadian winters, anywhere from 800 to 960 CCA is sensible — higher CCA gives more starting headroom on the coldest mornings without affecting normal operation.
Does my 2021 Mercedes-Benz C-Class 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.

Adjacent model years

2019 Mercedes-Benz C-Class2020 Mercedes-Benz C-Class2022 Mercedes-Benz C-Class2023 Mercedes-Benz C-Class