Best LR920 Button Batteries of 2025

Bonnie Salem Avatar
Bonnie Salem
Last Updated: Jan 8, 2025

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LR920 button batteries are small, round, and flat batteries that are commonly used in various electronic devices, such as watches, calculators, and small toys. They are also known as AG6 or 371 batteries and are typically made of silver oxide. These batteries have a voltage of 1.5V and a capacity of around 30mAh, which makes them ideal for low-power devices that require a long-lasting power source. LR920 button batteries are widely available in stores and online, and they are a cost-effective solution for powering small electronics.

At a Glance: Our Top Picks

Cotchear 10 Pcs AG6 Button Cell Battery Pack Cover #TOP 1
Cotchear 10 Pcs AG6 Button Cell Battery Pack
ftb score rating icon 9.9
PoundMax LR920/371 Alkaline Button Cell Battery - 10 Count Cover #TOP 2
PoundMax LR920/371 Alkaline Button Cell Battery - 10 Count
ftb score rating icon 9.8
DURNERGY SR920SW Watch Battery 100 Pack Cover #TOP 3
DURNERGY SR920SW Watch Battery 100 Pack
ftb score rating icon 9.6

Top 10 LR920 Button Batteries

#TOP 1

Cotchear 10 Pcs AG6 Button Cell Battery Pack

Cotchear 10 Pcs AG6 Button Cell Battery Pack Cover
Cotchear 10 Pcs AG6 Button Cell Battery 1.55V Coin Alkaline Battery 371 SR920SW LR920 SR927 171 370 L921 LR69 SR920 AG6 Batteries [10pcs/Pack]

The Cotchear 10 Pcs AG6 Button Cell Battery Pack includes high-quality alkaline batteries that are tested under strict quality control standards. These batteries may also be known as SR920SW, SR69, SR921, SB-AN, 280-31, V371, D371, 605, S921E, GP371, AG6, AG-6, 371, CX921, SR290SW, 371, SR69, SG6, LR921, LR920SW, L921, 371A, and 371X. They are primarily used in small electronics such as watches, calculators, toys, laser pointers, children's books, and medical devices. These batteries have a high energy density and long lifespan, and they pass the SGS test standard.

What We Like
High-quality alkaline batteries
May be used in a variety of small electronics
Long lifespan and high energy density
#TOP 2

PoundMax LR920/371 Alkaline Button Cell Battery - 10 Count

AG6 LR920/371
PoundMax LR920/371 Alkaline Button Cell Battery - 10 Count Cover
PoundMax AG6 LR920/371 Batteries 1.5v Alkaline Button Cell Battery - 10 Count

The PoundMax AG6 LR920/371 Batteries are reliable and provide long-lasting power with a 1.5 V voltage. They have a long shelf life and operate in temperatures ranging from -22°F to +140°F. These high-quality batteries are suitable for powering small electronics, calculators, watches, hearing aids, and other electronic devices. They come in a 10-count package and have a compact size of 9.5mm (0.37”) x 2.5mm (0.09”).

What We Like
Reliable and long-lasting power
Operates in a wide temperature range (-22°F to +140°F)
Compatible with a variety of electronic devices
Compact size
Comes in a 10-count package
#TOP 3

DURNERGY SR920SW Watch Battery 100 Pack

DURNERGY SR920SW Watch Battery 100 Pack Cover
DURNERGY SR920SW Watch Battery 100 Pack, LR920 LR921 370/371 Watch Battery, Pilas AG6 Coin Batteries 371, Alkaline Button Cell Battery

The DURNERGY Watch Battery Pack offers reliable performance with its stable voltage, ensuring that your devices operate smoothly without any risk of damage. You’ll appreciate the sealed steel casing that prevents leaks, making it a safe choice for your gadgets. These batteries are environmentally friendly, as they contain no harmful substances, allowing you to dispose of them easily after use. Plus, the anti-misalignment design means you can remove batteries without worrying about misplacing the others, providing convenience for various applications, from watches to toys and more.

What We Like
Stable voltage performance
Leak-proof steel casing
Environmentally friendly disposal
Convenient anti-misalignment design
#TOP 4

LOOPACELL AG6 LR920 371 370 D371 D370 Alkaline Button Cell Battery X 20

LOOPACELL AG6 LR920 371 370 D371 D370 Alkaline Button Cell Battery X 20 Cover
LOOPACELL AG6 LR920 371 370 D371 D370 LR920 LR921 LR69 Alkaline Button Cell Battery X 20

The Loopacell AG6 Alkaline Button Cell Battery set includes 20 batteries that can replace LR920 371 SR920SW and equivalents. These top-quality batteries work well for watches, toys, cameras, calculators, car security alarms, keyless car remotes, organizers, and computer equipment that uses memory backup batteries (CMOS).

What We Like
Includes 20 batteries
Top-quality, super fresh batteries
Works for a variety of devices including watches, toys, cameras, and calculators
#TOP 5

Fuspower 371 SR920SW Battery

Fuspower
Fuspower 371 SR920SW Battery Cover
Fuspower 371 Watch Battery 370 SR920SW AG6 LR921 Alkaline Button Cell (10 Count (Pack of 1))

The Fuspower 371 Battery offers a reliable power source with a fresh 1.5 volts charge and a two-year shelf life, ensuring your devices are always ready to go. This battery is compatible with various devices, including watches, remote controls, and calculators, providing versatility for everyday use. With its high-quality construction, you can trust that these batteries have been rigorously tested for performance. Remember to store them safely, as their small size can be a choking hazard for children. Enjoy the convenience and dependability of the Fuspower 371 Battery in your electronic devices.

What We Like
Fresh 1.5 volts charge
Two-year shelf life
Compatible with various devices
High-quality construction
#TOP 6

SKOANBE 10PCS Button Coin Cell Watch Battery

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SKOANBE 10PCS Button Coin Cell Watch Battery Cover
SKOANBE 10PCS 1.5V 371 370 SR920SW LR921 AG6 Button Coin Cell Watch Battery

SKOANBE offers 10PCS of button coin cell watch batteries with multiple compatibility such as SR920SW, LR921, 371, 370, 171, AG6, LR920, LR69, SR69, SP370, SP371, V371, V370, G64, LR920, 605, and RW315. The batteries are made of high-quality silver oxide and have stable 1.5 voltage, long-lasting power, low self-discharge characteristics, 3 years shelf life, and 0% mercury. You can use these batteries for watches, remote controls, calculators, toys, electronic desk calendars, flashlights, and other electronic instruments. All batteries undergo strict quality inspection to ensure they're fully charged.

What We Like
Compatible with multiple devices
Long-lasting power and stable voltage
High-quality silver oxide battery
#TOP 7

Maxell 371 Button Batteries

M-371-BP/5,Ex"2"
Maxell 371 Button Batteries Cover
10 Maxell 371 SR920SW AG6 D371 LR920 Batteries, New Hologram Packaging That Guarantees Authenticity

The Maxell 371 Batteries are designed to provide reliable power with a nominal voltage of 1.55 volts. Their lightweight design ensures easy handling and installation in various devices. You will appreciate their stable discharge, which means your devices will operate efficiently without sudden drops in power. Additionally, these batteries feature a leakage-resistant design, protecting your devices from potential damage. The original hologram packaging guarantees authenticity, giving you peace of mind with your purchase.

What We Like
Reliable power supply
Lightweight and easy to handle
Stable performance
Leakage-resistant design
Authenticity guaranteed
#TOP 8

LiCB SR920SW Button Cell Batteries - 20 Pack

SR920SW
LiCB SR920SW Button Cell Batteries - 20 Pack Cover
LiCB 20 Pack SR920SW 371 370 AG6 Battery 1.5V Button Cell Watch Batteries

LiCB SR920SW Button Cell Batteries come in a pack of 20 and are safe, reliable, and high quality. These batteries are tested under strict quality control standards and are CE and ROHS certified. They are compatible with multiple devices that use 371, 370, SR920SW, 1188SO, SR69, SP370, 1171SO, SP371, V371, V370, G64, LR920, AG6, 605, GP71, and RW315 batteries. These batteries have a shelf life of 3 years and come in an exact blister pack.

What We Like
Safe and reliable
High quality with longer battery life and lasting power
Compatible with multiple devices
Comes in a pack of 20 for cost-saving
#TOP 9

Loopacell Watch Battery Button Cell

4332793983
5 Count (Pack of 2)
Loopacell Watch Battery Button Cell Cover
Loopacell Watch Battery Button Cell (2X Pack of 5) - 371, 370, SR920SW, 1188SO, SR69, SP370, 1171SO, SP371, V371, V370, G64, LR920, AG6, 605, GP71, RW315 1.55V Silver Oxide Watch Batteries

The Loopacell Watch Battery Button Cell comes in a pack of 5 and is available in various models like SR920SW, 1188SO, and more. The long-lasting batteries have low self-discharge, leak-proof technology, and are environmentally friendly. They are ready to use and come in frustration-free packaging. Loopacell is committed to producing and selling premium-quality button cell batteries.

What We Like
Long-lasting and retains a large capacity for a long time
Leak-proof technology and anti-corrosion elements ensure stable and robust battery supply
Mercury-free and lead-free, making them environmentally friendly
#TOP 10

hunbath SR920SW 50 Pack Alkaline Watch Battery

hunbath
hunbath SR920SW 50 Pack Alkaline Watch Battery Cover
hunbath 50 Pack SR920SW Batteries AG6 371 370 Button Cell SR69 LR920 LR69 171 921 1.5V Alkaline Watch Battery

hunbath Alkaline Watch Battery provides you with multiple compatibility, a nominal voltage of 1.55V, a capacity of 120mAh, and a long shelf life. It is suitable for various devices like cake scales, toys, flashlights, alarms, calculators, and more. With stable voltage and high efficiency, this battery ensures the safety and durability of your equipment. Keep these batteries in a dry place, avoid recharging them, and always insert them correctly for optimal performance.

What We Like
Multiple Compatibility
Long Shelf Life
Stable Voltage
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is an LR920 battery?

LR920 and SR920SW are popular alkaline and silver-oxide batteries commonly found in the wrist and other watches, remote controls, some toys, small flashlights, and similar. These batteries are usually labeled as SR69, SR920W, SR920SW, SR920PW, SR920, SR921, SR69, 171, 370, 371, LR69, LR920, LR921, SG6, AG6, etc.

2. How do I know what size battery button I need?

Package size of button batteries using standard names is indicated by a 2-digit code representing a standard case size, or a 3- or 4-digit code representing the cell diameter and height.

3. What battery can replace 377?

377 Battery is a direct replacement for SR626SW, SR66, SR626, SB-AW, 280-39, BA, V377, D377, 606, S626E, GP377, AG4, AG-4, 377, L626, SG4, LR626, LR66, SR628SW, E377, E377CA, LR626SW, 377A, SR262SW, 377X, 377S, GP177, SR6265W, 377/376, E377A, SR66SW, SR625SW, 377BA, CR626SW, AG4/377, AG04 batteries.

Editor's Notes

During our lr920 button battery research, we found 24 lr920 button battery products and shortlisted 10 quality products. We collected and analyzed 58,490 customer reviews through our big data system to write the lr920 button batteries list. We found that most customers choose lr920 button batteries with an average price of $5.81.

The lr920 button batteries are available for purchase. We have researched hundreds of brands and picked the top brands of lr920 button batteries, including Cotchear, PoundMax, DURNERGY, LOOPACELL, Fuspower. The seller of top 1 product has received honest feedback from 1,422 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.