Fast charging is convenient, but it raises questions about heat, battery wear, and long-term iPhone health. Here's what ...

The 12-volt battery is one of the least complex components in modern vehicles but one of the most crucial. If it’s not in good condition, the engine won’t start, nor can any of the vehicle’s fancy ...

️ Editor's note: This article was updated with new information in December 2025. Dead batteries are a predictable reality for any car that spends more time parked than driven. Battery discharge does ...

If you've ever turned the key and heard that dreaded click instead of the roar of your engine, you know just how crucial a reliable car battery can be. Whether you're maintaining a weekend cruiser, a ...

Fancy, high-powered EV charging stations are becoming common in North America. This is how they affect batteries.

Trickle chargers and smart chargers with testing and maintenance capabilities serve the common purpose of charging batteries, but they differ in their functionality, efficiency, and features. So with ...

If you go to Settings -> Battery on your iPhone, you can see a lot of stats about the performance and health of your battery. This includes a charge graph that plots the battery percentage of the ...

“It is small, compact, charges quickly, and is great for an emergency.” Right now, the Gped 20A 12V/24V Car Battery Charger is on sale for only $42 (58% off), and it’s built to handle everything from ...