Skip to content

Garmin vívofit 4 battery: 2 × SR43

The Garmin vívofit 4 takes two SR43 1.55V button cells.

SR43

SR43× 21.55V button cells

Also sold as 386, 301, SR43W, SR43SW

Source: Garmin vívofit 4 owner's manual

Energizer 386/301 at Amazon for SR43 (386/301) 1.55V silver oxide button cell (affiliate link, opens in new tab)Maxell SR43SW 301 at Amazon (affiliate link)

Before you swap it

  • Button cells with the same size can come in alkaline (LR) and silver oxide (SR). Silver oxide holds its voltage better, so an SR can stand in for an LR, but don't put an LR where the maker asks for SR.

Quick answers

What battery does the Garmin vívofit 4 take?

Two SR43 1.55V button cells.

Is 386 the same as SR43?

Yes. 386, 301, SR43W and SR43SW are all the same cell as SR43, sold under another name.