As you shop for new batteries for your devices, you'll most often come across two types — lithium and alkaline. While on the surface, they might look pretty similar, inside, they're worlds apart.

But did you know there are two main types of AA batteries available Lithium and Alkaline? But what are the differences between Lithium vs Alkaline AA batteries? This quick overview will provide ...

Regardless of their use, most batteries on the market today are of the lithium-ion variety. Not to be confused with the much different alkaline batteries, lithium-ion batteries feature the ...

Tossing batteries can pose some serious risks. Learn why it's unwise to do so, and how to safely dispose of them instead.

Form Energy is one company developing this technology, and the company says that iron-air batteries cost around $20/kWh. That compares with $200 to $300/kWh for lithium-ion. Zinc is another metal ...

Lithium batteries: are pricier than their alkaline counterparts, but are known to last longer (up to 20 years) and can handle a much wider range of temperatures (-40℉ to 140℉, according to ...

Our rigorous lab tests for alkaline and lithium batteries simulate a range of devices with different power needs. These include low-power devices such as a clock or smoke alarm, medium-power devices ...