Ram Key Fob Battery Replacement

Find the correct key fob battery size for your Ram. Select your model and year to see the exact replacement battery, or use our step-by-step replacement guide.

How to replace a Ram key fob battery

Most Ram 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.

Ram key fob battery sizes

These battery types are used in Ram key fobs. Not sure which one fits yours? Select your model and year below, or use our battery size guide.

Ram Models

Select your Ram model and year to find the exact battery for your key fob.

1500

Ram 1500 key fob battery by year

Browse years and batteries Quick finder

1500 Classic

Ram 1500 Classic key fob battery by year

Browse years and batteries Quick finder

1500 TRX

Ram 1500 TRX key fob battery by year

Browse years and batteries Quick finder

2500

Ram 2500 key fob battery by year

Browse years and batteries Quick finder

3500

Ram 3500 key fob battery by year

Browse years and batteries Quick finder

Chassis Cab

Ram Chassis Cab key fob battery by year

Browse years and batteries Quick finder

ProMaster

Ram ProMaster key fob battery by year

Browse years and batteries Quick finder

Find Your Exact Battery

Use our vehicle selector to find the exact battery for your Ram key fob.

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