Because there are so many different battery brands, it can be hard to choose which ones to purchase. Here's a few that we'd ...

For homes with hard-wired smoke alarm systems, the NOFD advises replacing the 9-volt backup batteries. For those relying on older stand-alone 9-volt alarms, the department is offering a valuable ...

A few of them can even find gold. After putting in 30 hours of researching and ... This model is powered by two 9V batteries (sold separately), which also comes in handy for beach relic hunters. Out ...

Scientists have demonstrated that nylon enhances the performance of lithium batteries. Scientists in Saudi Arabia have made a ...

Battery-maker Gold Peak Technology Group will invest $150 million and establish a new plant in a special economic zone in southern Malaysia. The new factory will manufacture batteries for data ...

STOCKHOLM–Swedish battery maker Northvolt filed for bankruptcy in Sweden after it failed to secure the financial backing needed to continue operating. A Swedish court-appointed trustee will now ...

Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more cycles endured while maintaining a higher voltage, the higher ...

The proposed tax increase on nickel, which is used to make stainless steel as well as rechargeable batteries, is part of a wide-ranging government review of taxes on minerals and metals.

Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more cycles endured while maintaining a higher voltage, the higher ...

Solid-state batteries that eliminate liquid elements have been held up as the “holy grail” of EV development and a “game changer” for the automotive industry. Mercedes is experimenting ...