Ram 5500 Key Fob Battery Remote Replacement (2019 – 2021)

The Ram 5500 is the king of the Ram pickup line. This beast packs more performance than the Ram 4500 or anything below it.

For other Ram models, see our Ram key fob battery page.

5500Rectangular2019, 2020, 2021CR2450Check on Amazon

How to replace the Ram 5500 “Rectangular” key fob battery (2019, 2020, 2021)

Scroll down to see a full video tutorial or keep reading for a step by step guide.

What you will need:

  • 1x CR2450 battery
  • Flat-head screwdriver

Start by pressing the silver button on the side of the key fob to release the internal key. Next, look at the bottom of the device, there are two openings next to the keyhole, along the seam of the back piece of plastic. Take a flathead screwdriver and push it into an opening and, with a prying motion, pop off the back of the key fob.

From here, you can remove the battery with your fingers. Take a new CR2450 battery and slide it into place, positive side up. All that’s left to do is click the back of the device back on. It’s that simple!

Ram 5500 Key Fob Battery Replacement (2019 - 2021)

This is the battery for this Ram 5500 “Rectangular” key fob:

Energizer Lithium Coin Blister Pack Watch/Electronic Batteries, 1 Count (Pack of 2)
  • Pack of 2 batteries
  • Lithium coin batteries for watches and electronic devices
  • Has a power of 3 volts