Maxell SR527SW 319 Silver Oxide Watch Battery – High‑Drain, Mercury‑Free Power Box of 10

Ensure reliable performance for your watch with the Maxell SR527SW / 319 Silver Oxide Battery. Designed for high‑drain devices, this premium Japanese‑made cell delivers stable, long‑lasting power — ideal for watches with backlights, alarms, or additional electronic functions.

Key Features

• Mercury‑Free Design — Environmentally friendly construction with zero added mercury.

• High‑Drain Performance — Perfect for watches requiring extra power, including models with alarms or illumination.

• Reliable Silver Oxide Chemistry — Provides consistent voltage output for accurate timekeeping.

• Made in Japan — Manufactured to exceptional quality standards for dependable performance.

• Single Blister Pack — Convenient, secure packaging for individual sale or replacement.

Product Details

• Model: SR527SW / 319

• Type: Silver Oxide Watch Battery

• Chemistry: Mercury‑Free

• Drain Type: High Drain

• Packaging: 1‑piece blister

• Country of Origin: Japan

• Also Known As: 319