303 Battery Equivalent

Equivalent codes for the 303 watch battery across major manufacturers, with dimensions, voltage and chemistry.

Diameter
11.6 mm
Height
5.4 mm
Voltage
1.55V
Chemistry
Silver Oxide (Low Drain)

Equivalent codes

IEC
SR44SW
Renata
303
Sony
SR44SW
Maxell
SR44SW
Energizer
303
Varta
V303
Duracell
D303

Full row

IECRenataSonyMaxellEnergizerVartaDuracellØ mmH mmVChemistry
SR44SW303SR44SWSR44SW303V303D30311.65.41.55VSilver Oxide (Low Drain)

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