I made this amazing battery pack using 18650 cells, performing about 3X better than a LiPo battery of roughly the same weight and size. So instead of flying for 15 min, now you can fly for 45 min.

Zaitronics Nexus RP2350 LiPo is a Raspberry Pi RP2350 board similar to the Raspberry Pi Pico 2, but with various improvements ...

A Delta flight to Fort Lauderdale made an emergency landing in Fort Myers after a personal battery caught fire. Here's what to know.

This summer will be an energy doozy in the U.S. as climate change exacerbates heat waves and a rash of new data centers and crypto mines come online. But these new power vacuums arrive in concert ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice.

Many are the applications that use energy stored in lithium-ion (Li-ion) batteries to power themselves. Without a doubt this type of energy storage device has changed the way of living. However, a ...

Effective battery monitoring is crucial for optimizing the performance and longevity of electrical vehicles (EVs). This paper presents an efficient battery monitoring system for EVs, leveraging ...

Learn how to build a WiFi-controlled drone using ESP32 modules and MPU6050 IMU. This DIY project offers stability control, smartphone control, and easy upgradability. Get step-by-step instructions and ...

Michael Petersen is the sacrificial bullpen arm, after giving a rain-soaked Bryce Elder a life raft in the third inning. He soaked up 2.2 innings with some decently good low-leverage action. He will ...

Getting your hands on the best car battery chargers is the best way to ensure a car battery will be full of electrical juice when needed, but it’s worth understanding the differences. From trickle ...

Atlanta Braves news and notes from Thursday include a recap of the recent roster moves, the series split in Queens, and more. Then, transactions, injuries, and more from the remainder of the league.