Rolls-Royce Key Fob Battery Replacement & Sizes
Find the correct key fob battery size for your Rolls-Royce. Select your model and year to see the exact replacement battery, or use our step-by-step replacement guide.
How to replace a Rolls-Royce key fob battery
Most Rolls-Royce key fobs use a small 3V coin-cell battery (such as CR2032 or CR2025). Open the fob along the seam, swap the battery with the same size, and snap it closed. See our full how-to guide or browse your model below to confirm the exact size.
Rolls-Royce key fob battery sizes
These battery types are used in Rolls-Royce key fobs. Not sure which one fits yours? Select your model and year below, or use our Battery Size Guide.
Rolls-Royce Models
Select your Rolls-Royce model and year to find the exact battery for your key fob.
Find Your Exact Battery
Use our vehicle selector to find the exact battery for your Rolls-Royce key fob.
