Understanding watt-hours will help you survive power outages and off-grid adventures.

If you're looking for some serious battery life, Ryobi's 18V 12AH battery has plenty of juice, but that extra power comes at ...

We're covering all devices in the iPhone 12 range on this page but it's generally only the standard model that's still available at most retailers. The Pro models and the mini are all long ...

Battery cases must be able to add extra juice to your phone and provide damage protection. You’ll also want something that doesn’t interfere with your phone's features, like NFC or ports, nor ...

DSP Group has acquired Volt Money, a platform that provides instant secured loans against mutual funds, three sources aware of the development told Entrackr. “The two companies were in talks for the ...

One important change is a new laptop battery indicator that visualizes the charge level with new symbols. This change was actually supposed to be implemented last month, but the release was ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the Multicloud The Future of the Internet ...

Korean researchers have developed advanced Ni-rich cathodes that improve all-solid-state battery performance, offering longer lifespans and greater energy efficiency.

Today, many of these have been replaced with rechargeable batteries, but there are still some uses for the good old-fashioned AA battery. They still power most TV remotes and while cameras have ...

The ‘C’ in the charging rate is an indicator of the ratio of battery size to charging capacity. At 1C, an 80 kWh battery can be charged with a maximum of 80 kW. At 4C, the same battery can ...

A typical sealed lead-acid (SLA) car battery, often called a “12V battery,” is designed to produce at least 12 volts when fully charged. However, as the cells inside a battery age and undergo repeated ...

And most importantly, BMW is investing billions of dollars in new battery technology, including a new controller it calls the “Energy Master.” As the political winds shift, BMW hopes doubling ...