Through the LiTime Bluetooth app, users can remotely activate the self-heating function when ambient temperatures are above -20°C and the battery’s state of charge is above 20%. This allows the ...

A graphene membrane uses sunlight to separate lithium from magnesium-rich brine, achieving 28-fold enrichment without electricity or pumps.

While this sight is more and more familiar around the world, the Round-The-Clock project, developed by Emirati company Masdar, is on a different scale. By combining the solar arra ...

The 3 kW N3300S inverter combines a pure sine wave inverter with an integrated MPPT solar charge controller for small residential and hybrid PV systems. The unit supports multiple power sources, ...

Installing solar in a van can seem intimidating — especially if you’ve never worked with electricity before. In this build, we installed a 400-watt solar system, a 300Ah lithium battery, inverter, ...

Charge Limit is a feature that lets you specify a maximum charge level for your device. At first, this was limited to 80%, but with iOS 18 it was expanded to include options between 80% and 100%. Now, ...

The macOS Tahoe 26.4 beta that Apple released today includes a Charge Limit feature for the Mac. There is a new slider bar that lets Mac users select a charge level from 80 percent to 100 percent. The ...

This metal is one to watch for the battery and mining industries. In 2026, I’m going to be closely watching the price of lithium. If you’re not in the habit of obsessively tracking commodity markets, ...

The Bluetti Charger 2 is the company's latest charger for van life, RVs and digital nomads. I took a look at CES 2026. Ajay has worked in tech journalism for over a decade as a reporter, analyst, ...

A cheaper, safer, and more abundant alternative to lithium is finally making its way into cars—and the grid. For decades, lithium-ion batteries have powered our phones, laptops, and electric vehicles.