2021's Best Battery Brands for Electronics and Gadgets

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From the clocks on your walls to the garage door opener you rely on in the rain, plenty of gadgets around your house require battery power to operate. If you don't want to get up and change the channel by hand and calculate your bills with a pencil and paper, it's important to keep an ample supply of quality batteries on hand at all times. However, batteries aren't a one-size-fits-all power source, and all your devices won't use the same type of battery power.

Batteries are usually measured by voltage, and different devices require different voltages to operate. Additionally, battery cells use different elements, such as lithium and alkaline, that have different power capabilities and lifespans. Start by making a list of the battery sizes you need and then check out the options available from top brands like Duracell, Energizer, AmazonBasics and more.

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