Maxell 399/SR927W/V399 1BP Ag

Maxell 399 / SR927W / V399 Silver Oxide Watch Battery (1BP)

The Maxell 399 / SR927W / V399 is a high-quality silver oxide button cell battery designed to provide reliable and long-lasting power for wristwatches and other small electronic devices. With a stable 1.55 V output and low self-discharge, it ensures consistent performance for precision timepieces and miniature electronics.

Features

• Stable Voltage: 1.55 V silver oxide chemistry ensures reliable and consistent energy output.
• Long Service Life: Ideal for low-drain devices such as quartz watches.
• Compact Size: Small, lightweight coin cell suitable for miniature electronics.
• Mercury-Free: Environmentally safe construction with extended shelf life.
• Trusted Brand: Manufactured by Maxell for consistent quality.

Specifications

• Brand: Maxell
• Battery Type: Silver Oxide Button Cell
• Model: 399 / SR927W / V399
• Voltage: 1.55 V
• Capacity: approx. 30–32 mAh
• Diameter: 9.5 mm
• Height: 2.7 mm
• Weight: approx. 0.5 g
• EAN: 4902580138518
• Packaging: 1BP (1 battery per blister pack)

Compatible Devices

• Quartz wristwatches
• Small electronic devices
• Calculators
• Medical instruments

Equivalent Battery Models

• 399
• SR927W
• V399
• SR927SW
• AG7 / LR927 (alkaline alternative)

Package Contents

1 × Maxell 399 / SR927W / V399 Silver Oxide Watch Battery

Keywords

Maxell 399 battery, SR927W watch battery, V399 silver oxide button cell, 1.55 V coin battery, watch battery replacement, SR927W compatible, Maxell watch battery.