The 377 Watch Battery and Equivalents

The 377 battery is a standard ‘coin battery’ found in many watches and electronic products.

These of coin batteries and equivalents come in 2 types: Silver Oxide and Alkaline batteries. Silver oxide coin batteries generally last longer and have a greater energy density, so expect to pay a little more for these types of batteries.


377 Watch Battery and Equivalent Chart

Our 377 battery chart below shows all the equivalent battery models from different manufactures.

377 Equivalent replacement for batteries SR626SW, SR66, SR626, SB-AW, 280-39, BA, V377, D377, 606, S626E, GP377, AG4, AG-4, 377, L626, SG4, LR626, LR66, SR628SW, E377, E377CA, LR626SW, 377A, SR262SW, 377X, 377S, GP177, SR6265W, 377/376, E377A, SR66SW, SR625SW, 377BA, CR626SW, AG4/377, AG04


Where to buy a 377 battery or equivalent?

Most online stores will stock the 377 battery, we recommend Amazon, Ebay or Walmart

Best 377 Battery Brands

We recommend Energizer 377 silver oxide batteries. We do not advise buying any cheap brands from Amazon – they are Chinese made imports with no comeback for guarantee.


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