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 ...

For anyone with an older car who relies on 12V outlets to power their devices, these handy gadgets promise useful upgrades ...

Chinese battery giant CATL is officially bringing its Naxtra sodium-ion battery technology into passenger cars, marking a ...

Discover 5 best car batteries for cold weather, key specs, and tips to prevent winter no-starts, helping drivers choose long-lasting car batteries in cold climates.

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 ...

Used Leafs can be had for less than $2,000, but below a certain point, they become economical to strip for spares, particularly the battery packs, which can have a second life as static storage. But ...

In Tesla's annual financial filing, the company said that last year it sold $430 million worth of its energy storage products ...

What is the best cordless tyre inflator on sale right now? CAR's product testers find out by putting each one through its ...

Discover 5 car batteries with the best cold weather performance. See the top-rated AGM models from Odyssey, Duracell, and X2Power tested by Consumer Reports.

Tesla has started building Model Y battery packs with its in-house 4680 cells again, more than two years after ...

Cold weather can be hard on your vehicle’s battery.That’s why it is a great idea to have a battery charger at home to keep batteries primed and optimally charged for when you need them.It is also a ...