Renata 390 Batteria a bottone ossido d'argento confezione da 10 80 mAh (X704435)

The Renata 390 is a high-performance silver oxide button cell, supplied in a convenient 10-pack. With a nominal voltage of 1.55 V and a capacity of 80 mAh, it delivers stable power for precision devices. Its mercury-free chemistry and flat top terminal make it a reliable choice for watches, calculators, and medical equipment.

Highlights

• Silver oxide chemistry for consistent voltage output
• Mercury-free design for safer disposal
• Flat top terminal for secure contact
• Long shelf life of up to 5 years
• Wide operating temperature range: -10°C to +60°C

In daily use

The Renata 390 fits devices requiring an SR1130W or equivalent cell. Its compact size (11.6 mm diameter, 3.05 mm height) and lightweight construction (approx. 1.2 g per battery) make it ideal for small electronics where space is limited. The 10-pack ensures you have spares on hand when you need them.

Full specifications

• Battery type: Button Cell
• Battery chemistry: Silver Oxide (Ag2O)
• Nominal voltage: 1.55 V
• Nominal capacity: 80 mAh
• Diameter: 11.6 mm
• Height: 3.05 mm
• IEC standard: SR1130W
• Equivalent models: SR1130, SR54, V390, D390, 603
• Pack quantity: 10 batteries
• Mercury content: Mercury Free
• Shelf life: Up to 5 years
• Operating temperature range: -10°C to +60°C
• Typical applications: Watches, Calculators, Medical Devices, Small Electronics
• Terminal type: Flat Top
• Rechargeable: No
• Weight per battery: Approx. 1.2 g
• Energy: 0.124 Wh

Final note

Renata's Swiss precision ensures long-lasting performance for your critical devices.