A failing battery can leave you stranded, so it’s important to recognize the signs of trouble before it’s too late. Here are five key indicators that your car battery may need replacing.

2026 BMW iX3 BMW Reveals More of 'Neue Klasse' SUV and Sedan BMW did not release dimensions for the iX3 but said that overall length and width would be very similar to the current X3. However ...

For an EV, the electrics are always a central focus, and the iX3 has an 800-volt battery pack with about a thousand cylindrical cells. BMW didn't provide details, but we reckon that they're ...

Learn why your car battery struggles in winter and how to prevent cold-weather breakdowns with expert tips from TEPA and ...

As winter tightens its grip, your car battery faces its toughest test of the year. Dylan Petzer, Vice Chairman of the Tyre Equipment Parts Association (TEPA), has highlighted the increased risk of ...

The very best early Prime Day deals of 2025 are here, ranging from mattress and tech discounts to timely travel and luggage ...

I went to start my car (a 2006 Toyota Camry) and when I turned the key in the ignition switch, NOTHING happened. The car was utterly inert. The radio wouldn’t play, the passenger cabin ceiling light ...

Scientists have finally uncovered a quantum counterpart to Carnot’s famed second law, showing that entanglement—once thought ...

You may have been given advice that leaving a car battery on a concrete floor would cause it to discharge, but is that still the case? Let's take a look.

We hooked up a BT100 Car Battery Tester to one of our Optima Yellow Top test batteries (note: you must connect it directly to the posts), and the display came on immediately. The opening screen ...

Drive the car regularly to ensure it doesn’t discharge. This means trips of 20 minutes or longer that can replenish the battery. If you’re parking for extended periods, say longer than a week ...

An AGM battery should not affect radio operation, so check connections and perform a hard reset. A "miracle" car spray promising six months without washing is unlikely to work on heavy dirt. A ...