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Kia EV6 key fob battery (2025 on): CR2450

The Kia EV6 key fob (2025 on) takes one CR2450 3V lithium coin cell.

CR24503V

CR2450× 13V lithium coin cell

Also sold as DL2450, 5029LC, KECR2450, CR2450N · CR2450 details

Source: Kia EV6 owner's manual

Varta CR2450 4 pack at Amazon for CR2450 3V lithium coin cell (affiliate link, opens in new tab)Energizer CR2450 at Amazon (affiliate link)

Before you swap it

  • CR2430 is the same 24.5 mm width as a CR2450 but a different thickness, so read the code on the old cell before you order, because a cell that's too thin can lose contact every time the fob gets knocked.
  • Car still ignoring the fob after a new cell? Check it went in the right way up. The + side usually faces the marking inside the case.

Quick answers

What battery does the Kia EV6 key (2025 on) take?

One CR2450 3V lithium coin cell.

Is DL2450 the same as CR2450?

Yes. DL2450, 5029LC, KECR2450 and CR2450N are all the same cell as CR2450, sold under another name.

Will a CR2430 fit instead of a CR2450?

No. It's the same 24.5 mm width but 3 mm thick, against 5 mm for a CR2450. Use a CR2450.