Best L626 Button Batteries of 2026

Bonnie Salem Avatar
Bonnie Salem
Last Updated: Jan 22, 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

L626 button batteries are small, high-performance button cells that are commonly used in a variety of electronic devices, including watches, calculators, remote controls, and medical devices. These batteries are known for their long-lasting power and reliable performance, making them a popular choice among consumers. With a voltage of 1.5V and a capacity of 17mAh, L626 button batteries are designed to provide consistent power output over an extended period of time. They are also compact and lightweight, making them easy to carry and store. Overall, L626 button batteries are an excellent choice for anyone looking for a reliable and efficient power source for their electronic devices.

At a Glance: Our Top Picks

Cotchear 10pcs AG4 LR626 Alkaline Button Battery Cover #TOP 1
Cotchear 10pcs AG4 LR626 Alkaline Button Battery
ftb score rating icon 9.8
Fuspower SR626SW AG4 1.5V Watch Batteries (10 Pack) Cover #TOP 2
Fuspower SR626SW AG4 1.5V Watch Batteries (10 Pack)
ftb score rating icon 9.7
SKOANBE Watch Battery 10-Pack Cover #TOP 3
SKOANBE Watch Battery 10-Pack
ftb score rating icon 9.5

Top 5 L626 Button Batteries

#TOP 1

Cotchear 10pcs AG4 LR626 Alkaline Button Battery

Cotchear 10pcs AG4 LR626 Alkaline Button Battery Cover
Cotchear 10pcs 1.5V AG4 LR626 Alkaline Button Battery L626 LR626 LR66 SR626 377 SR626SW Batteries Coin Cells for Watches Calculators Toys

The Cotchear 10pcs AG4 LR626 Alkaline Button Battery package includes 10 batteries with a diameter of approximately 6.8mm/ 0.27 inches. These batteries provide excellent continuous power, high energy density, and have a long lifespan. It can be used in various devices such as watches, calculators, digital cameras, and electronic games, among others. Please note to keep the batteries in a dry and cool place, avoid recharging, dispose of in fire, insert in the right direction, and avoid short-circuit.

What We Like
Provides excellent continuous power
High energy density and long lifespan
Can be used in various devices
#TOP 2

Fuspower SR626SW AG4 1.5V Watch Batteries (10 Pack)

Fuspower SR626SW AG4 1.5V Watch Batteries (10 Pack) Cover
SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1))

The Fuspower AG4 Watch Batteries provide a reliable power source for many small devices. These batteries, also known as SR626SW and LR626, deliver a full 1.5-volt charge, ensuring your watches and electronics run smoothly. With a shelf life of up to two years, you can keep them on hand without worrying about loss of power. These batteries are versatile and fit a variety of devices like clocks, calculators, toys, and medical tools, giving you convenience and peace of mind. Plus, the pack includes multiple batteries, making it easy to replace your devices as needed.

What We Like
Long shelf life
Stable 1.5V charge
Multi-device compatibility
High discharge efficiency
Includes multiple batteries
#TOP 3

SKOANBE Watch Battery 10-Pack

SKOANBE Watch Battery 10-Pack Cover
SKOANBE 10Pack SR626SW 377 LR626 AG4 1.5V Watch Battery

Keep your watch and small electronics running smoothly with the SKOANBE 10Pack SR626SW 377 LR626 AG4 1.5V Watch Battery. These batteries have a 3-year shelf life and come with a full 1.5 volts charge, ensuring long-lasting power and longer battery life. They are compatible with LR626, SR626SW, AG4, 626, SR626, 377A, V377, and 377, making them versatile for use in a variety of devices. With 10 fresh batteries included, you'll have plenty of replacements on hand for your watch, toys, calculators, and other small electronics.

What We Like
10 fresh batteries included
3-year shelf life
Compatible with multiple devices
#TOP 4

kunying LR626 AG4 Button Batteries 10 Pack

lr626
10 Pack
kunying LR626 AG4 Button Batteries 10 Pack Cover
kunying LR626 Batteries 10 Pack, Long-Lasting AG4 LR626/L626 /SR626 /377 /SR626SW Batteries Coin Cells for Watches Calculators Toys

The kunying LR626 Battery Pack offers versatile power suitable for many small devices like watches, calculators, toys, and medical tools. These batteries match a wide range of equivalent models, making it easy for you to find the right fit. With a reliable 1.5-volt charge, you can trust them to keep your gadgets running smoothly. Plus, their triple-layer sealed design helps prevent leaks, protecting your valuable electronics from damage. This means you get long-lasting and safe battery power that supports your devices over time without worry.

What We Like
Wide compatibility
Reliable 1.5V power
Leak-resistant design
CE and ROHS certified
Long-lasting durability
#TOP 5

DURNERGY SR626SW AG4 Button Cell Battery 10 Pack

DURNERGY SR626SW AG4 Button Cell Battery 10 Pack Cover
DURNERGY SR626SW Watch Battery 10 Pack, AG4 Alkaline Button Cell Battery, 377/376 Watch Batteries, 1.5V LR626 Batteries 377A

The DURNERGY AG4 Watch Batteries offer reliable power with a stable 1.5V voltage, ensuring your devices run smoothly without damage. These batteries come in a sealed steel case that prevents leaks, giving you peace of mind. They work well in a wide range of temperatures, from -4℉ to 140℉, so you can trust them in various environments. Plus, they’re eco-friendly, free from harmful metals like lead and mercury, making disposal easy and safe. The pack’s smart design lets you separate individual batteries, so you only use what you need without worrying about losing or misplacing the rest.

What We Like
Stable voltage output
Leak-proof steel casing
Wide temperature range
Eco-friendly materials
Individual battery separation
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What does LR mean on a button battery?

Batteries - Button Cell Batteries The first letters (LR) indicates an Alkaline battery and may be thrown in the trash. Batteries with the first letters (CR) indicates a Lithium battery, (SR) indicates a Silver Oxide which contain heavy metals.

2. Are button batteries all the same?

Button cells are available in the same size under different manufacturer specific names. 1.5V cells are available as alkaline batteries or as more expensive but more durable silver oxide batteries. The alkaline and silver oxide batteries used to have different names.

3. Is LR626 the same as SR626SW?

AG4, LR626 and LR66 are alkaline button batteries with identical dimensions and specs. They are a very common button battery used for consumer electronics and are not rechargeable. The silver oxide equivalent is the SR626SW and SR626.

4. Are button batteries the same size?

Alkaline batteries are made in the same button sizes as the other types, but typically provide less capacity and less stable voltage than more costly silver oxide or lithium cells.

Editor's Notes

During our l626 button battery research, we found 24 l626 button battery products and shortlisted 5 quality products. We collected and analyzed 143,406 customer reviews through our big data system to write the l626 button batteries list. We found that most customers choose l626 button batteries with an average price of $5.20.

The l626 button batteries are available for purchase. We have researched hundreds of brands and picked the top brands of l626 button batteries, including Cotchear, Fuspower, SKOANBE, kunying, DURNERGY. The seller of top 1 product has received honest feedback from 1,452 consumers with an average rating of 4.9.

Written by
Bonnie Salem Avatar

Bonnie Salem is a stay-at-home mother with two-year-old twins and has spent almost half of her life surrounded by baby products. As a mother and a professional copywriter, she has an insightful and unique eye for researching products suitable for infants. Bonnie Salem is an expert in health and nutrition who lives with her family in New Jersey. She has over 15 years of working experience in an institute of medicine after graduating from the University of Toronto. She is highly interested in personal health and wellness.