Varta 309 (SR48) 1.55V Silver Oxide Battery - 1 Pack 

Product Description

Power your precision timepieces and low-drain electronics with the reliable Varta 309 (SR48) Silver Oxide Battery. Engineered with advanced silver oxide chemistry (Zn/Ag2O), this compact button cell delivers a stable 1.55V nominal voltage paired with a flat discharge curve to ensure consistent, accurate performance throughout its lifespan.

Whether you are replacing a dead cell in a designer wristwatch, a digital calculator, or specialized small electronic devices, the Varta V309 offers exceptional energy density and leak-proof protection. Designed for continuous, low-power consumption devices, it provides dependable micro-power you can trust.

Key Features

• Stable 1.55V Voltage: Provides a flat discharge profile and consistent voltage output specifically optimized for precision quartz watches and compact electronics.
• Compact Dimensions: Precision-engineered micro coin cell featuring an approximate 5.4mm height and standard coin diameter footprint.
• High Energy Density: Delivers reliable power and an approximate 73mAh capacity in an ultra-compact form factor.
• Leak-Proof Protection: Advanced manufacturing and sealing technology offer superior resistance against leakage to protect valuable devices.
• Low-Drain Optimization: Designed for continuous, low-power consumption devices to maximize operating longevity and stability.
• Broad Industry Compatibility: Direct replacement for cross-reference standard codes including SR48, SR754SW, V309, D309, and RW38.

Specification

Model: 309 (SR48)
Chemistry: Silver Oxide
Voltage: 1.55 Volt