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

A joint research team has successfully developed a new dry-process manufacturing technology for secondary battery electrodes ...

Electric eels are one of those creatures you hear about as a kid and assume must be exaggerated, but they’re […] ...

It's one of the central parts of EV ownership. But to newcomers, it's often mystifying. Here's a guide to Level 1, Level 2 and DC fast charging, from an expert.

Sabina Shysh: Water Pollution, Stockholm Water Environment Federation Certificate, Arizona Hydrological Society 1st Place, U of A Community Connections Gift - Certificate $50, SciEnTeK-12 Foundation ...

Batteries can be connected in series, parallel, or a combination of both, in order to give different power characteristics to ...

Does Keeping Your Phone Plugged In All the Time Hurt Your Battery? I Asked Apple, Samsung and Google ...

The Apple AirTag was introduced in 2021, and the original model is still going strong, though rumors suggest a second-gen version is finally coming in late 2025. Interestingly, among all the ...

Capacitors are tiny components that store and release electrical energy in a split second. This video explains how they work, ...

While fans may quibble over the various drawbacks to this year’s OnePlus 15, one of the phone’s biggest claims to fame is its humongous 7,300mAh silicon-carbon-based (Si-C) battery. Its sibling phone, ...

You can DIY your own phone battery replacement and save a ton of money in the process. Here's how.

YouTube channel HTX Studio conducted a massive smartphone battery charging experiment that involved buying 40 phones and spending two years conducting battery charging experiments using fast and slow ...