We've tested and reviewed products since 1936. Read CR's review of the EverStart Platinum AGM 65 car battery to find out if ...

How long a battery can power a car if the charging system fails. A higher score reduces the risk of failure if accessories are left on. The EverStart MAXX-78N is part of the Car Batteries test ...

It has more widely available brands, in addition to its exclusives from EverStart. Though one might imagine that a grocery ...

We may receive a commission on purchases made from links. In a world full of electronics, batteries have become an indispensable part of our day-to-day lives. From fitness trackers like Fitbit to ...

It’s no secret that solid-state batteries have the potential to be the next big thing in the electric vehicle industry, but their mass-market adoption has been dragged down by reliability concerns.

And most importantly, BMW is investing billions of dollars in new battery technology, including a new controller it calls the “Energy Master.” As the political winds shift, BMW hopes doubling ...

One important change is a new laptop battery indicator that visualizes the charge level with new symbols. This change was actually supposed to be implemented last month, but the release was ...

Mar. 26, 2025 — Lithium-ion batteries, used in consumer devices and electric vehicles, typically last hours or days between charges. However, with repeated use, they degrade and need to be ...

Alaska State Troopers have identified the two men presumed dead after their ATV went through river ice Thursday as 42-year-old Sean Kendall of Anchorage and 32-year-old Skye Rench of Wasilla.

When owning a laptop, one of the most important things to know is how to check the battery health of your device. Checking the battery health may mean the difference between forking out hundreds ...

Rechargeable batteries are one of the best ways to save money and reduce e-waste. Upgrade this spring if you're still tossing out dead batteries. However, you need to be wary when buying ...

A car’s battery powers everything from starting the ignition to running electronics. But over time, the battery can lose its charge and experience a dip in performance. A typical sealed lead-acid (SLA ...