The Battery Capacity History section shows how the capacity has changed over time. On the right is Design Capacity, or how ...

Lithium-ion batteries are one of humanity’s greatest inventions. They have already helped us develop portable electronic devices and electric vehicles and are on the verge of conquering the grid ...

Once upon a time, computers were gigantic installations that filled up several rooms, and scientists thought computers would only get larger from there. Instead, computers shrank. Yes, gigantic ...

Is your MacBook Air battery draining fast or your MacBook Pro battery not lasting as long as it used to? Is the battery in your Mac laptop not charging fully? In this article we’ll show you how to ...

If your laptop’s battery doesn't last nearly as long as it first did out of the box, then it might be time to replace it. The lithium-ion batteries used to power most laptops degrade over time with an ...

When you disconnect your computer’s power supply from the wall, it jumps in to save your BIOS or UEFI settings in your motherboard’s CMOS-RAM (Complementary Metal-Oxide-Semiconductor). But even the ...

I sprung for a new battery for the aging x230. It's a GHU from Amazon for $60. The "new"one from Lenovo was $197, worth more than the laptop. So I've got a new battery - what's the best way to test?

When my editor told me about Window’s built-in battery report, my first thought was: “How have I never heard of this before? Also, that sounds pretty useful!” So I looked at the guide he sent (from ...

If you’re like me, you relentlessly charge your devices even if doing so might be hurting the battery over the long-term. “This is the way,” I think to myself as I look over at the AirPods Pro ...