Checked battery group size

2015 Mercedes-Benz S550 battery size

Battery size varies by configuration for the 2015 Mercedes-Benz S550. Select the row that matches your trim or battery position before ordering.

2015 Mercedes-Benz S550 battery specs by configuration
Configuration Group size Type CCA min
All checked configurations Group 49 / H8 / LN5 AGM listed by sources 520
4.6L V8 Turbocharged Group 49 / H8 / LN5 AGM listed by sources Unverified
V8/4.7L Group 49 / H8 / LN5 AGM listed by sources 900

3 supporting sources Last checked: 2026-07-05 How we verify ->

Before you buy or install

These items are not confirmed by the current checked records for this page.

Terminal layout Unverified
Current checked records do not confirm positive-post side or terminal layout. Match the current battery label and cable reach before checkout.
Battery registration / reset Unverified
Checked records for this page do not confirm whether this vehicle needs a battery registration, BMS reset, or scan-tool step after replacement.
OEM CCA baseline Not confirmed
Current records list 520 CCA from Advance Auto Parts; this page does not have an OEM CCA baseline.
Physical dimensions Not in record
Group 49 / H8 / LN5 identifies the battery group, but current checked records for this page do not publish source-backed L x W x H dimensions.

2015 Mercedes-Benz S550 battery specifications

Use the row that matches your engine, trim, or battery position. Fields without source-backed values stay marked Unverified.

Configuration Group size Type CCA min CA RC (min) Terminal layout Sources
All checked configurations Group 49 / H8 / LN5 Reference AGM listed by sources 520 650 160 Unverified Advance Auto Parts
4.6L V8 Turbocharged Group 49 / H8 / LN5 Reference AGM listed by sources Unverified Unverified Unverified Unverified RockAuto
V8/4.7L Group 49 / H8 / LN5 Reference AGM listed by sources 900 Unverified Unverified Unverified Interstate Batteries

Additional checked specs

CA at 32 °F
650
Reserve capacity
160

Installation notes

Battery registration / reset requirement

Unverified Checked records for this page do not confirm whether this vehicle needs a battery registration, BMS reset, or scan-tool step after replacement.

2015 Mercedes-Benz S550 battery: fitment notes

Fitment note

Battery size varies by configuration. Select the matching engine, trim, or battery position before ordering.

CCA guidance

CCA rating should meet or exceed listed specification for your climate.

Terminal position

Terminal position matters for cable reach — confirm positive terminal side before ordering.

Verify before checkout

Open the retailer's vehicle selector, choose 2015 Mercedes-Benz S550, and confirm group size, battery type, and terminal position before placing your order.

2015 Mercedes-Benz S550 battery checkout fitment check

Use these selectors only after reviewing the unresolved fitment checks above. Enter 2015 Mercedes-Benz S550 and confirm Group Group 49 / H8 / LN5, terminal layout, and any reset requirement before finalizing your order.

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Mercedes-Benz S550 battery size by year

Group Group 49 / H8 / LN5 is consistent across all 8 checked Mercedes-Benz S550 years (2010–2017).

Use this table to open the checked battery page for another Mercedes-Benz S550 model year.

Year Group size
2017 Group 49 / H8 / LN5
2016 Group 49 / H8 / LN5
2015 This page Group 49 / H8 / LN5
2014 Group 49 / H8 / LN5
2013 Group 49 / H8 / LN5
2012 Group 49 / H8 / LN5
2011 Group 49 / H8 / LN5
2010 Group 49 / H8 / LN5

Data sources checked

3 supporting catalog source records are shown below. Battery group size and type facts on this page trace to checked source records. This table does not imply OEM confirmation unless an OEM source is shown. Fields without source-backed values remain Unverified. Other checked records that did not support a displayed field are kept out of this public table.

Source Role Supports Checked
Advance Auto Parts Retailer selector Group size, CCA, CA, Reserve capacity, Battery type, Stop-start 2026-07-05
RockAuto Aftermarket catalog Group size, Battery type 2026-07-05
Interstate Batteries Battery catalog Group size, CCA, Battery type 2026-07-05

2015 Mercedes-Benz S550 battery — common questions

What battery group size fits the 2015 Mercedes-Benz S550?
Checked source records list Group Group 49 / H8 / LN5 for the 2015 Mercedes-Benz S550. BCI group sizes define the battery's physical dimensions and terminal positions. Do not infer terminal layout from the group number alone; match the current battery label or terminal layout before checkout.
What CCA rating should I look for?
Cold Cranking Amps (CCA) measures the battery's ability to start the engine at 0 °F. The CCA rating for this vehicle is not yet in the checked source records. Check the sticker on the current battery or your owner's manual for the baseline rating, then meet or exceed that number — especially in cold climates.
Why does terminal position matter for battery replacement?
Terminal position (positive on the left or right when facing the battery) determines whether the factory cable length reaches the correct post and whether the hold-down bracket fits. Confirmed terminal data is not yet in checked records for this vehicle. Verify the layout in the retailer's vehicle selector or check your current battery label before ordering.

Look up another vehicle battery

Select year, make, and model to open the checked battery size record.