A126 Battery
Overview
Product sourcing insights & recommendations
The term "a126 battery" is not a standard industry designation. It is likely a misreading of the common A23 (12V) or A76 (1.5V) alkaline batteries, or potentially a specific brand's internal part number. Despite this, the button cell market, which these models belong to, is seeing strong growth in 2026 driven by smartwatches and health-tracking wearables.
Key Insights & Market Trends 2026
* Market Growth: The global watch battery market is estimated at $44.4 Billion in 2026, with a projected CAGR of 5.95% through 2035. BusinessresearchinsightsGrandviewresearch
* Consumer Trends: Growth is heavily driven by health awareness, leading to increased demand for smartwatches with heart-rate and activity tracking features. Businessresearchinsights
* Technological Shift: There is a global push toward mercury-free and safer chemistries, with silver-oxide (SR) and alkaline (LR) models remaining dominant due to their stability. BusinessresearchinsightsBatterybusinessclub
* Regional Hub: The Asia-Pacific region continues to lead both manufacturing and consumption due to its concentration of electronics industrial hubs. Businessresearchinsights
Product & Sourcing Insights
Wholesale sourcing for common button cells (likely equivalents to your "a126" query) shows competitive pricing for bulk orders:
* SR626SW (Silver Oxide): Often used in precision watches, prices range from $0.06 to $0.30/piece depending on volume.
* LR44 / A76 (Alkaline): Widely used in small toys and electronics, bulk prices can be as low as $0.02/piece for high-volume orders (30,000+ units).
* 4LR44 (6V): A high-voltage variant often used in specialized remotes or pet collars, priced around $1.60-$1.80/pack.
Detailed sourcing files for these high-demand button cell categories are provided below.
Based on these findings, you can continue with:
Sr626sw Silver Oxide Watch Battery Bulk
Products · 3 lists
Good Quality 376 SR626SW SR66, SR626 606 S626E AG4 1.55v Silver Oxide Watch Battery
Shenzhen Tcbest Battery Industry Co., Ltd.verified🇨🇳CN13 yrs
High Quality 0% Hg 377 SR626SW SR626 SR66 606 S626E AG4 1.55V Alkaline Manganese Watch Battery for Toys & Home Appliances
Shuyang Xinneng Battery Co., Ltd.verified🇨🇳CN4 yrs
Wholesale Factory 0%Hg SR626SW Button Cell Watch Battery 377 Coin Silver Oxide Battery
Shenzhen Dali Technology Co., Ltd.🇨🇳CN10 yrs
1.55V Lithium Silver Oxide Button Cell Battery 377 Size SR626SW for Seiko Watch SEIZAIKEN
Shenzhen Jbwcell Battery Co.,ltd🇨🇳CN9 yrs
Single Pack for Sony 364 337 377 371 1.55V Silver Oxide Watch Battery 364 SR621SW V364 SR60 SR621 AG1 Button Coin Cell for sony
Guangzhou Fanli Electronic Technology Co., Ltd.🇨🇳CN6 yrs
Good Quality SR66 376 377 SR626SW 1.55v Zinc Mercury Silver Oxide Watch Battery
Shenzhen Tcbest Battery Industry Co., Ltd.verified🇨🇳CN11 yrs
10 X Oem Spec 377 376 364 363 Watch Battery Sr626sw Sr626w Silver Oxide for Watches Smart S4 Se 44mm A2092 Pc21 337 1.55V 416
Shijiazhuang Yunli Trading Co., Ltd.🇨🇳CN2 yrs
High Quality for Sony OEM SR626SW 377 Silver Oxide Button Batteries 1.55v Button Battery Sr626sw
Shenzhen Hengxin Ertai Electronic Technology Co., Ltd.🇨🇳CN11 yrs
364 SR621SW SR416SW SR521SW SR927SW SR626SW 1.55V Watch Battery Cheap Price for Sony
Wholesale Silver Oxide Button Battery for Watch Manufacturing Replacement Spare Part Wrist Watch Battery
Guangdong Yonghong Watch&Clock Co., Ltd.verified🇨🇳CN9 yrs
Watch Battery Cell 364 SR621SW 1.55V 15mAh Silver Battery Button Coin Cell
Dongguan Qiaotou Jieyouth Electronic Factory🇨🇳CN8 yrs
10pcs Per Blister Pack Package Ag4 Lr626 Sr626sw Sr626 Watch Battery
Shenzhen Pkcell Battery Co., Ltd.verified🇨🇳CN19 yrs
High Quality Factory Wholesale Watch Battery 1.55v Silver Oxide Battery 377 Button Batteries for sony
4Pcs 621 Watch Battery AG1 LR621 Sr621sw 364A 1.5V LR60 Silver Oxide Button Cell Battery for Watch Electronic Calculator
Foshan Qide New Energy Technology Co., Ltd.verified🇨🇳CN18 yrs
Renata Watch Battery 1.55V 395 SR927SW LR57 LR927 AG7 Silver oxide Button Coin Cell Batteries MADE IN Swiss
Hunan Hualai Technology Co., Ltd.🇨🇳CN7 yrs
357a Button Cell Battery 1.5v Alkaline Button Cell Ag4 Watch Battery Sr626sw Lr66
Shenzhen Everwin Tech Co., Limitedverified🇨🇳CN17 yrsRenata Watch Battery 1.55V 395 SR927SW LR57 LR927 AG7 Silver oxide Button Coin Cell Batteries MADE IN Swiss
357a Button Cell Battery 1.5v Alkaline Button Cell Ag4 Watch Battery Sr626sw Lr66
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Sources & References
18 sources cited · Verified industry data & reports
Watch Battery Cross Reference Chart & Equivalent Size Guide
batteriesinaflash.com
All of these are 1.55V silver oxide batteries measuring 6.80mm in diameter and 2.60mm in height. The SR626SW is one of the most common watch batteries used in ...
The Ultimate Guide to SR626SW Battery: Specs and Equivalents
flywing-tech.com
The SR626SW battery uses silver-oxide chemistry, engineered to provide a nominal voltage of 1.55 V. Its key advantage is a stable voltage output ...
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 watch battery reference numbers.
SR626SW 377 Watch Battery Equivalents and Replacement
ventronchip.com
Wristwatches and other compact electronic devices are widely use these batteries. This battery provides a stable voltage output of 1.55 volts.
SR626SW Battery: A Complete Guide
Ersa Electronics
Specifications of SR626SW Battery ; Dimensions, 2.6 mm (diameter) x 6.8 mm (height) ; Voltage, 1.55 volts ; Capacity, Typically 25-27 mAh.
List of battery sizes
Wikipedia
This is a list of the sizes, shapes, and general characteristics of some common primary and secondary battery types in household, automotive and light ...