Very common battery types are marked in bold. The same numbers and add just some letters to the name. A cross reference is therefore not required for lithium buttons cells. Lithium button cells are normally named after their size (CR2032=20mm x 3.2mm) and all manufacturers use the same name or at least the same numbers prefixed by different letters. LR44/V357 is a very common pocket calculator battery.Д¬R2032 is the most common lithium button cell (3V) and is not part of this cross reference. The most common watch batteries are V371 (quality men's watches)ДЄnd V377 (quality lady's watches and most cheap made in china movements). The size (height and diameter) of the battery holder to find a matching battery. If you have an old watch with no battery in it then measure It is in most cases the most commonly used name and I use it as index to the below table. The varta battery number starts with a 'v'. Know if a given battery is Silver Oxide or Alkaline then you have to Their battery packages and use them now interchangeably. Many manufacturers started however to print multiple names onto E.g LR44 wasДЄn alkaline battery and SR44 was a silver oxide battery of the same size. The alkalineДЄnd silver oxide batteries used to have different names. Or as more expensive but more durable silver oxide batteries. 1.5V cells are available as alkaline batteries Button cell/watch battery cross referenceД«utton cells are available in the same size under different

Rotary watch battery type