Micro Battery Cross Reference and Replacement Guide, the table provides information on the size, code and voltage of a variety of button batteries
This guide provides a comprehensive cross‑reference for Micro Battery watch batteries, showing dimensions, voltage, and equivalent part numbers from other manufacturers. It helps users find compatible replacements for a wide range of button cell types.
The document also includes general battery families such as CR, LR, and other common formats, giving size, voltage, and alternative part numbers for each model. It is useful for watch repair, hobby electronics, and any application requiring precise battery substitution.
| SR44W dimensions | 11.6 x 5.4 mm |
|---|---|
| CR2032 dimensions | 20.0 x 2.5 mm |
The SR44W battery is equivalent to D357, V357, and V541.