Maxell 377 SR626SW 1.55V Silver Oxide Battery - 1 Pack

Product Description

Power your precision timepieces and small electronics with the reliable, long-lasting performance of the Maxell 377 (SR626SW) Silver Oxide Battery. Engineered in Japan with advanced silver oxide chemistry, this 1.55V button cell delivers a stable, flat discharge voltage, ensuring your analog watches and sensitive devices keep accurate time from installation until the end of their life.

Featuring Maxell’s signature leak-resistant processing and an eco-friendly mercury-free formulation, this low-drain battery offers superior shelf-life stability (5+ years), making it the preferred choice for watchmakers, jewelers, and everyday users alike.

Key Features

• Stable 1.55V Output: Provides a continuous and flat discharge curve, ensuring steady power performance for precision analog watches.
• High-Energy Density: Packs high capacity (~27 to 30 mAh) into a compact size, offering roughly twice the energy capacity of standard alkaline button cells.
• Superior Leakage Resistance: Built with Maxell’s original leak-resistant processing to protect valuable electronics from corrosive electrolyte damage.
• Eco-Friendly & Mercury-Free: Manufactured with 0% mercury components for safer use and environmental compliance.
• Extended Shelf Life: Maintains reliable power during long storage periods, boasting a shelf life of 5+ years.
• Universal Cross-Compatibility: Directly replaces multiple industry-standard part numbers, including Energizer/Eveready 377, Duracell D377, Renata 377, Sony/Murata SR626SW, and Varta V377.

Specification

Model: 377 / SR626SW
Battery Type: Silver Oxide 
Voltage: 1.55 Volt