What is the difference between these and 2032 batteries?

The first 2 digits represent the diameter of the battery in millimeters (mm). The second 2 digits represent the height (or thickness) of the battery in tenths of a mm. So a CR2016 is 20mm in diameter and 1.6mm high and the CR2032 is 20mm in diameter and 3.2mm high. They are both nominally 3 Volt batteries.

I have a welding mask that requires new batteries (cr2450)are their different sizes?

Hello, I believe that you will be alright as it is the same number (the number corresponds to different diameters of coin/flat batteries). The cr is the type of the battery itself - coin battery. Good luck

What diameter and length are these?

CR123A are 34.5mm long by 17mm diameter. CR2 are 27mm long by 16mm diameter.

Is the 3.6v the same as 3v

That is usually a significant difference. "Coin cell" batteries this size are usually 3v, 3.6v batteries are usually much larger.

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Energizer CR2450 Batteries, Lithium Coin, 2 Pack

Product ID: 48847214

Details

Battery capacity
3
Battery cell composition
Lithium
Brand
Energizer
Number of batteries
2 CR2
Recommended uses for product
Clock Glucose

🔋Long-lasting 10-year shelf life

🌡️Operates from -30º to 60ºC

🛡️Leak-proof durability

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Description

🔋 Power your essentials with confidence — never get caught powerless again!

POWER THAT ENDURES - Up to 10 years of reliable shelf life means your devices stay ready when you are.
LEAK PROOF CONFIDENCE - Advanced leak protection safeguards your devices and your peace of mind.
TRUSTED BRAND ASSURANCE - Energizer quality ensures genuine, dependable power every time you swap batteries.
EXTREME TEMPERATURE WARRIOR - Performs flawlessly from freezing cold to scorching heat, perfect for any environment.
VERSATILE DEVICE COMPATIBILITY - Ideal for heart rate monitors, keyless entry, remotes, toys, and more—one battery to rule them all.

Energizer CR2450 Lithium Coin Batteries deliver dependable, long-lasting power with up to 10 years of shelf life and robust leak protection. Designed to operate in extreme temperatures from -30º to 60ºC, these batteries are perfect for specialty devices like heart rate monitors, keyless entry systems, remotes, and toys. Packaged in a convenient 2-pack, they combine versatility and durability from a trusted brand, ensuring your critical gadgets stay powered and ready.

Specifications

ASIN	B00HW0MESW
Amperage	12 Amps
Antenna Location	Clock, Glucose Monitors, Heart Rate Monitors, Remotes, Toys, Watch
Battery Capacity	3
Battery Cell Type	Lithium
Battery Weight	0.02 Grams
Best Sellers Rank	686 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 126 in Disposable Household Batteries
Brand Name	Energizer
Compatible Phone Models	CR2450
Customer Reviews	4.6 4.6 out of 5 stars (23,668)
Global Trade Identification Number	07638900381795
Item Dimensions	25 x 25 x 6 millimetres
Item Type Name	Small electronic battery
Item Weight	14 Grams
Manufacturer	Energizer
Model Name	CR2450
Model Number	E300830703
Number of Batteries	2 CR2 batteries required.
Reusability	Single Use
Unit Count	2.0 count
Voltage	3 Volts

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1578 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

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