On iPhone 16, view Battery Health under Settings > Battery > Battery Health & Charging to check max capacity, performance ...

The alternator is a device that keeps your car’s electrical system running once the engine is on. It’s essentially a small generator that converts mechanical energy into electricity, bolted to the ...

Use your laptop's USB-C port to level it up with a portable DAC and headphone amplifier combo, a microphone, a retro gaming ...

When buying a used electric vehicle, the biggest concern is often hidden issues with the battery. Here are three simple methods to check battery health and avoid pitfalls, along with practical ...

Batteries that undergo UL Certification can provide an extra layer of safety for both customers and your battery-powered ...

One company pushing the boundaries of BESS use in data centers is Energy Vault. Earlier this year, the company partnered with RackScale Data Centers (RSDC) to deploy its novel B-Nest system across ...

The US VPP market hit 37.5 GW in 2025 as deployments surged and EVs and batteries grew, but policy hurdles slowed capacity expansion.

You might have seen social media posts and videos about the so-called battery bounce test -- if you drop a battery and it ...

Starting a generator regularly, as well as treating fuel with a stabilizer, can help keep batteries charged and prevent fuel ...

Laifen just released two new electric razors; one perfect for travel and the other slimmer than anything on the market. This ...

The stackable battery ranges 4.9 kWh to 19.6 kWh per unit while the inverter is available in ranges from 3.8 kW to 13 kW. The company also introduced a meter socket adapter to avoid triggering costly ...

From radio labs to anechoic chambers that look like Elsa's castle, here's a rare look at how Apple tests Bluetooth, Wi-Fi, 5G ...