Name: Renata 381 SR1120SW (Original) 1.55V 50mAh Silver Oxide Button Cell Battery
Brand: Renata
SKU: BL-02-BS-3645
Price: 249 INR
Availability: InStock

Renata 381 SR1120SW (Original) 1.55V 50mAh Silver Oxide Button Cell Battery

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Renata 381 SR1120SW (Original) 1.55V 50mAh Silver Oxide Button Cell Battery

In stock

₹249.00

(Excluding IGST 18%)

Renata 381 SR1120SW (Original) is a premium silver oxide button cell battery designed for reliable performance in watches and precision instruments. Operating at 1.55V with a 50mAh capacity, it ensures stable voltage output and long service life. Renowned for its leak-resistant construction and Swiss-made quality, it is ideal for low-drain devices requiring consistent energy.

SKU:

BL-02-BS-3645

Brand:

Renata

Categories:

Coin and Button Cell

Model: Renata 381 SR1120SW (Original)
Battery Type: Silver Oxide
Nominal Voltage: 1.55V
Capacity: 50mAh
Diameter: 11.6 mm
Height: 2.05 mm
Chemistry: Silver Oxide (Zn/Ag₂O)
IEC Code: SR1120SW
Operating Temperature: -10°C to +60°C
Typical Weight: ~1.3g
Applications: Analog watches, medical devices, small electronics
Features: Stable output, long shelf life, leak-resistant design, original Swiss manufacturing
Features:
An optimised volume/capacity ratio
Dimensional precision and stability
High capacity retention on storage (low self-discharge)
Excellent reliability thanks to a uniformly high quality level
State of the art leak proofness thanks to a new sophisticated sealing process
Constant availability

Comment

Make	Renata
Battery Type	Primary (Non-rechargeable)
Height (mm)	2.05
Model	381 SR1120SW
Nominal Voltage	1.55 V
Size	AA
Capacity	50mAh
Shape
Diameter (mm)	11.6
Weight (kg)	0.86 gm
Self-Discharge Rate	Less than 5% per year at 20°C
Operating Temperature Range	-10°C – 60°C
Discharge Characteristics	18.2 kΩ at 20°C to 1.2 V

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