Modern car batteries have a resting voltage of 12.6 volts, and will run at 13 to 14 volts once the alternator kicks in and ...

Good battery care use to involve letting the battery discharge completely every so often. With modern battery technology, that's no longer true.

After nearly 100,000 miles, one 2023 Chevrolet Bolt EV owner checked battery degradation expecting bad news. But what they ...

A jump starter is an essential part of car's emergency kit, but you don't need to pay a premium for a cordless model that ...

Another key reason CATL, BYD, and others are investing in sodium-ion batteries is to mitigate rising lithium prices. Sodium ...

DeWalt looks like it's going to have a busy 2026, with plenty of new products coming out — including several interesting ones ...

Realme launches the TechLife 45W 20,000mAh power bank in India! With a built-in cable and 45W fast charging, it's a must-have for travelers.

It's quite hard to deny that the Toyota Group sits at the very top of the hybrid vehicle industry in the global market, ...

Get the Anker SOLIX C300 DC Power Bank Station at Amazon for $170 (down from its normal retail price of $250). The sale is ...

Is there a correct way to charge your iPhone? And what happens when you do? Here's what happened to mine after two years.

Tesla is pushing a new software update that adds a handy workaround for when your charge cable gets stuck in the charge port.

Caraoke transforms the cabins of Tesla vehicles into mobile karaoke bars by displaying lyrics on the EV's screen. Tesla's Dog ...