Arelr44 the same as sr44

LR44 is alkaline. SR44 is Silver Oxide. And no Silver Oxide is not an "older version". The Silver lasts longer. It also has longer shelf life. A Silver Oxide button cell is rated as 1.55 volts. An Alkaline cell is rated as 1.5 volts. Both cells have alkaline electrolyte. The Silver cell has silver oxide as the positive electrode. The Alkaline cell has manganese dioxide as the positive electrode. Both cells have zinc as the negative electrode. Pull up "button cell" on Wikipedia and you'll find all you ever wanted to know about button cells. And, by the way, LR44 and SR44 are indeed interchangeable.

What is the shelf life of these batteries?

the product description says “8 years” and the time between the date I received it and the expiration date is approx 7 years 3 months on my shipment.

Are these the same as lr44h batteries? i need to replace the battery in my food thermometer by habor and the battery says "lr44h." thanks!

Yes, lr44 and lr44h batteries are equivalent and compatible. If it helps, I use these lr44 batteries in my window alarms, door alarms, food thermometer, and more.

Is the lr44h the same aslr44

I used the LR44 in place of the LR44H in my bathroom scale. I'm not sure why the H is on there. The fit was a bit tighter than the one I took out, but it did fit in.

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Amazon Basics6-Pack LR44 Alkaline Button Coin Cell Battery, 1.5 Volt, Long Lasting Power, Mercury-Free,packaging may vary

Amazon Basics6-Pack LR44 Alkaline Button Coin Cell Battery, 1.5 Volt, Long Lasting Power, Mercury-Free,packaging may vary

Product ID: 172906749

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Details

Number of batteries
6 LR44
Brand
Amazon Basics
Battery cell composition
Alkaline
Recommended uses for product
Medical
Unit count
6.0 Count

🔋1.5V reliable power

♻️Mercury-free eco-friendly

❄️Extreme temp performance

Description

🔋 Stay powered, stay ahead — never miss a moment!

EASY IDENTIFICATION - Engraved battery model ensures quick, hassle-free replacement—stay efficient and prepared.
ECO CONSCIOUS ENERGY - Mercury-free design means you power your life responsibly without toxic waste.
VERSATILE COMPATIBILITY - Perfect for watches, calculators, medical devices, and more—never be caught powerless.
POWER UP YOUR ESSENTIALS - 6-pack LR44 batteries keep your gadgets running longer without interruption.
BUILT TO BRAVE THE ELEMENTS - Operates flawlessly in extreme temperatures, so your devices stay ready anytime, anywhere.

This 6-pack of Amazon Basics LR44 alkaline button coin cell batteries delivers consistent 1.5V power for small electronics. Designed to perform reliably in extreme temperatures, these mercury-free batteries are engraved for easy identification, making them an eco-friendly and convenient choice for watches, calculators, medical devices, and more.

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