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 ...

Northvolt, the electric vehicle battery maker founded by two former Tesla executives, has reached the end of the road after failing to secure additional funding. The Swedish company's board ...

Connect the multimeter to the battery terminals and check the voltage. A charged, healthy battery should give readings of at least 12.6V. If the battery produces less than 12.6V but more than 10V, the ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

Bankruptcy filing is one of Sweden's largest Debt of more than $8 billion as of end-January, documents show North America, German operations not filing for bankruptcy STOCKHOLM, March 12 (Reuters ...

The lithium batteries that power most portable electronics have a voltage of about 3.6V, but some external battery packs (such as Apple’s 7.62V MagSafe Battery Pack) boast a higher voltage ...