Renata 303 battery pk/10

• Renata 303 10-Pack Tear Strip Battery

  Renata Advantages: 

• Made in Swizerland

• Dimensional accuracy and stability

• Long service life

• Maximum reliability due to consistently high quality

• High capacity with low self - discharge

• Outstanding state of  the art tightness properties 

• Use of premium raw materials 

Renata offers the right solution for any electronic device requiring a highly compact, long - life power source at a low voltage. With their excellent quality and reliability,Renata silver oxide coin cells are being used in medical equipment, watches, remote controls, pocket computers and many other devices being produced today. 

With continual investments and with persistent optimizing of Renata's manufacturing processes their state of the art, fully automated manufacturing facilities, ensure the outstanding quality of 100% mercury - free coin cells.

Interchangeable with: 

SR44SW, D303, 357, SR44, V303, AG13, 357, SR1154W/SW, A76

• Renata 303 = SR44SW: “SW” means it's for low-drain devices like analog watches.

• 357 = SR44W: “W” is for high-drain (e.g. digital watches, medical devices).

• 303 vs 357: Electrically similar and same size (11.6 mm × 5.4 mm), but intended for different current draws.

• Alkaline equivalents like AG13 or LR44 will fit but have shorter life and less voltage stability than silver-oxide cells.

  • Diameter: 11.6 mm

  • Height: 5.4mm

  • Voltage: 1.55 V (silver-oxide chemistry)

  • Often marketed as “low-drain watch battery”