We may have to add the battery pack to the long list of Cybertruck mysteries. In a teardown video from Munro Live, we get our first look at what the inside of a Cybertruck’s battery pack looks like.

Test your observation skills and think outside the box to identify the hidden empty battery among fully charged batteries in an optical illusion. Can you find the one empty battery is concealed among ...

When your remote control gives up the ghost or your kid’s favorite toy stops working, you’re often faced with the question: Did the batteries die or is the device defective? A dead-simple, wonderfully ...

Keeping your raft operational requires a steady supply of power. While electronic devices rely on batteries, those batteries don’t last forever. Raft offers a solution: the Battery Charger. This ...

How far should you trust any of those battery "gas-gauge" ICs, the circuits that drive the remaining-battery-life displays on portable devices? Today, it's something ...