Best CR2032 Batteries in 2021

Energizer's little CR2032 lithium button batteries add significant power to devices! This six-pack delivers on performance and value. Perfect for glucose monitors, toys games, medical devices, watches, and remotes, Energizer's offering holds power for up to 10 years in storage. These batteries can also withstand temperature swings from -22 degrees to 140 degrees.

The AmazonBasics 4-pack of batteries comes with Amazon's 1-year guarantee. These no-nonsense lithium batteries are made for small, low power electronics like calculators, key fobs, TV remotes, and such. Each disc battery is packaged individually within this pack, so you never have to worry about loose batteries tumbling about your drawer.

When you need to stock up, you can't beat the budget price of Panasonic's CR2032 3V lithium manganese-dioxide coin cell batteries. These high capacity button batteries come in a tear-strip that includes five batteries per card. These are ideal for watches, fitness equipment, key FOBs, and healthcare devices.

Sony offers up this 10-pack of batteries dirt cheap! Cells are built solid, never leak, and have a decent lifespan. The packaging is basic and not childproof or in blister packs, but at this price, I wouldn't pass them up. These work best in low power devices like fitness trackers, garage door openers, and watches.