Renata 303 oxid strieborná gombíková batéria 1,55 V 175 mAh SR44 X704478

Small electronic devices like watches and calculators often fail because their batteries drain quickly or cannot deliver a stable voltage. The Renata 303 silver oxide button cell solves this by providing a reliable 1.55 V output and a 175 mAh capacity, ensuring long-lasting performance for low-drain applications.

Who is it for

This battery is ideal for anyone needing a dependable power source for watches, calculators, and other small electronics. It is a direct replacement for common types such as SR44, 357, AG13, and G13.

Main features

• Silver oxide chemistry for stable voltage and long shelf life
• Nominal voltage: 1.55 V
• Capacity: 175 mAh
• Mercury-free design
• Diameter: 11.6 mm, height: 5.4 mm
• Operating temperature: -10°C to +60°C

Specifications

• Battery type: Button cell
• Chemistry: Silver oxide
• IEC standard: SR44
• Equivalent types: 357, AG13, G13, V303, V357, D303, D357, S76, S76E
• Packaging quantity: 1 piece
• Rechargeable: No
• Terminal type: Flat top
• Drain type: Low drain
• Shelf life: Up to 5 years

Tips

Store the battery in a cool, dry place to maximize shelf life. For best performance, replace all batteries in a device at the same time.