Batterie V377

Updated September 20, 2026

Overview

Product sourcing insights & recommendations

19 来源

The V377 battery, technically known as the SR626SW, is a silver oxide button cell widely used in analog quartz watches and small precision electronics. The market is currently experiencing steady growth, with a global valuation expected to reach approximately $3.56 billion by 2034, driven by a CAGR of about 6.02% Theinsightpartners Businessresearchinsights.

Product Insights & Specifications

The V377 is a low-drain battery optimized for continuous, low-power consumption. It is highly standardized, meaning it is interchangeable with several equivalent models across different branding systems Batteriesinaflash Blikai.

* Key Specs: 1.55V nominal voltage, 6.8mm diameter, and 2.6mm thickness Microbattery Blikai.

* Common Equivalents: SR626SW (International Standard), AG4 (Alkaline equivalent), 377 (Energizer/Maxell), D377 (Duracell), and SB-AW (Seiko) Cvs Watchbattery.

* Performance: Silver oxide chemistry (SR) is preferred over alkaline (LR) for watches due to its stable voltage discharge curve and superior leak resistance Origin-Ic Ventronchip.

Market Trends & Demand Drivers

The market for these batteries is maturing but remains robust due to several factors:

* Traditional Watch Stability: While smartwatches characterize the high-growth tech sector, traditional analog quartz watches still hold the largest volume share for V377 replacements Businessresearchinsights.

* Medical & Micro-Electronics: Increasing demand for miniaturized health-monitoring devices (e.g., glucometers, thermometers) and automotive key fobs is expanding the V377's application reach Linkedin Businessresearchinsights.

* Regional Dominance: The Asia-Pacific region, particularly China and Japan, leads the market in both production and consumption due to its concentration of consumer electronics manufacturing Businessresearchinsights.

Sourcing & Retail Landscape

For buyers, price and supply chain stability are the primary differentiators between consumer-facing brands and industrial suppliers.

* Top Retail Brands: Renata (Swatch Group) is the industry benchmark for precision movements, followed by global leaders like Energizer, Duracell, and Maxell Businessresearchinsights Amazon.

* Wholesale Pricing: On B2B platforms like Alibaba.com, unit prices range from $0.03 to $0.18 for bulk orders (MOQ typically 1,000–20,000 pieces), making it a high-margin item for aftermarket retailers Alibaba Alibaba.

The file below provides a detailed sourcing list of V377/SR626SW batteries with pricing and supplier details.

Based on the market and product analysis, you may wish to:

Sources & References

19 sources cited · Verified industry data & reports

377 / 376 - Watch Battery Equivalent

batteriesinaflash.com

a size 377 battery is the equivalent of a SR626SW battery, which is also the same is a AG4 / SG4 battery. us a call at (800) 515-BIAF.

V377 Watch Battery

Amazon.com

Duracell 377/376 Silver Oxide Button Batteries, 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More … 1.55V Button Cell ...

Watch Battery Cross Reference Table

Watch Battery UK Ltd

The Watch Battery Cross Reference Table below gives all Watch Battery sizes and their equivalent replacement … 329 BA D377 37 V377(565) is a lithium battery. ...

377 Battery Guide: Equivalents, Differences & Applications

Blikai

equivalent models like SR626SW and AG4, The most frequent equivalent is the SR626SW, thickness (2.6 mm) and nominal voltage (1.55 V). Other ...

The best 377 battery equivalent for long-lasting power

ODG Electronics

The best 377 battery equivalent for watches is the silver oxide SR626SW, providing stable 1.55V power for accuracy and preventing leaks.

Duracell 377 Watch Battery (SR626SW) Silver Oxide 1.55V ...

MicroBattery

Brand: Duracell ; Model: 377 ; Duracell 377 Battery Height: .10" 2.6 mm ; Duracell 377 Battery Volume: 1.55V ; Duracell 377 Battery Capacity: 28 mAh ...