It's a good idea to have a quality car battery charger on hand in case of an emergency. However, they all aren't created ...

Most laptops need between 30 and 70 watts to charge. That means they need a lot more power than cellphones. Thankfully the ...

There's a cheap retractable car phone charger on Amazon that is getting a lot of attention, but is it worth it? Here's what ...

The design is low-profile, so it sits nearly flush in the outlet and won’t clutter up your dashboard. It’s ideal for ...

If you’re sick of your battery running low or running out, then a really good car charger is the answer. Thankfully, you can ...

Fraunhofer FEP has developed this process for a new type of component for lithium-ion batteries called metal-on-polymer ...

TL;DR Key Takeaways : Using your phone while charging does not inherently harm the battery, but excessive heat generated during intensive tasks like gaming or streaming can accelerate battery ...

Yet, the question remains unanswered: which phone has the best battery life and charging? Since the iPhone launch last year, I’ve been testing the best phones as they’ve come into my ...

Older phones have fewer options, but if you have an iPhone 15 or later running iOS 17.4, I recommend checking Cycle Count, since it can help you track how heavily the battery's capacity has been ...

As if that weren’t enough, the report includes more disappointing news about the Galaxy S26’s battery. It seems that an improvement in fast charging power isn’t in Samsung’s plans either.

The Jump-N-Carry (JNC325) is a multi-tool that combines jump-starting power with features like USB outlets and an LED work light. With 450 amps of starting power, this portable little device can ...

Shabbir Ahmed, assistant professor in South Dakota State University's Department of Mechanical Engineering, is conducting ...