Renata 395 Silver Oxide Button Cell Battery 10-Pack 55 mAh (X704437)

Watchmakers, jewelers, and electronics technicians rely on the Renata 395 silver oxide button cell for dependable power in watches, calculators, and small electronic devices. This 10-pack of 1.55 V cells delivers 55 mAh capacity in a compact 9.5 mm diameter, 2.7 mm height format.

Key specifications

• Battery type: Silver Oxide
• Nominal voltage: 1.55 V
• Nominal capacity: 55 mAh
• IEC standard: SR927SW
• Diameter: 9.5 mm
• Height: 2.7 mm
• Chemistry: Silver Oxide (Ag2O)
• Number of batteries included: 10
• Mercury free: Yes
• Typical application: Watches, calculators, small electronics
• Shelf life: Up to 5 years
• Operating temperature range: -10°C to +60°C
• Terminal type: Flat top
• Rechargeable: No
• Equivalent models: V395, D395, 610, SR57, 280-48
• Packaging: Blister strip
• Weight per battery: Approx. 0.75 g

Why choose it

Renata silver oxide batteries are known for stable voltage output and long shelf life, making them a trusted choice for precision timekeeping and critical low-drain devices.

Ideal use cases

• Wristwatches and pocket watches
• Calculators and small electronic instruments
• Medical devices such as glucose meters
• Key fobs and remote controls

Good to know

The SR927SW designation indicates a high-drain silver oxide cell with a flat top terminal, suitable for devices requiring a steady 1.55 V supply. The blister strip packaging keeps each cell protected until use.