Rad Power e-bike batteries "pose a risk of serious injury and death," the CPSC says, after 31 reports of fires.

A quick calculation: To estimate a battery’s internal resistance, you can use a simple voltage-drop method when the ...

RAD Power Bikes is on the brink of closing, and now they are facing another issue - battery fires. But, they aren't issuing a ...

The Consumer Product Safety Commission issued a safety warning over a pair of battery models used on Rad Power Bikes models that it says can "unexpectedly ignite and explode." ...

Trystar has launched its new ChargePak Portable Battery Testing System (BTS), expanding its robust lineup of power storage ...

As an auditor of battery manufacturers around the world, University of Maryland mechanical engineer Michael Pecht frequently ...

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.

I've worked hard over the past few years to move away from disposable alkaline batteries and replace them with rechargeable equivalents. After all, there are some great brands of rechargeable AAA, AA, ...

The iPhone Air isn't selling as well as the three iPhone 17 models, which are still sold out in various markets, but there's no question the handset is a head-turner. While the ultra-thin profile and ...

We've completed our battery life and charging tests on the Xiaomi 17 Pro Max and the result are pretty great. Let's see the numbers. The Xiaomi 17 Pro Max puts its massive 7,500mAh battery to good use ...

Battery life remains a critical factor for smartphone users, directly influencing how devices are evaluated in terms of usability and overall performance. To better understand how modern smartphones ...