The Murata 397 SR726SW is a premium 1.55V silver oxide micro battery engineered to deliver reliable, long-lasting power for precision timepieces and small electronic devices. Utilizing the world-class micro-battery manufacturing expertise acquired from Sony, Murata guarantees superior voltage stability and high energy density. Ideal for analog and digital watches, medical instruments, calculators, and keyless remotes, this button cell battery ensures accurate, continuous performance in low-drain applications.

Key Features

• Stable 1.55V Output: Provides continuous, flat discharge voltage across its lifespan to ensure optimal timekeeping and device reliability.
• Leak-Proof Construction: Built with Murata's advanced anti-leakage sealing technology to safeguard delicate electronic circuits.
• 0% Mercury Formula: Eco-friendly silver oxide chemistry manufactured without added mercury.
• Compact Cell Size: Compact button cell form factor (7.9mm x 2.6mm) offering dependable power density in a small space.
• Broad Compatibility: Directly replaces 397, SR726SW, SR726, AG2, V397, D397, 396, and 607 batteries.

Specification

Model: 397 (SR726SW)
Battery Type: Silver Oxide   
Voltage: 1.55 Volt