These are the best portable chargers for charging speed and portability from CR's tests. These power banks are a lifeline ...

A particularly common use is in laptop batteries, where they’re often built into a pack using the Smart Battery System. This creates a smart battery that can communicate and report on its own ...

They might not charge any faster, but they will be recharged more times if you pick a high-capacity battery pack. The Anker Prime 27650mAh Power Bank is one of the most powerful laptop power banks ...

Keeping large gadgets like laptops and tablets charged while you’re on the go can be a chore, but Anker’s 24,000mAh 3-Port ...

Many of our favorite tech gifts under $100 are on sale for Prime Day, and they are sure to impress any tech enthusiast. All ...

Many people look to buy a new phone when the battery starts draining. Learn tips and tricks to extend your Android phone’s ...

Amazon's October Prime Deal Days is a great opportunity to score a good deal on a charger or power bank—whether you're ...

GM is launching its new PowerBank home battery unit today, which slots right into the company’s lineup of residential energy ...

Q: I like to purchase cars new and hold them for 15 years. For my next purchase, I am contemplating a gas-electric hybrid vehicle. What is the probability that the ...

Get ready for your next trip with these travel essentials from Amazon! They’ll keep you organized and have your travel days ...

so surge damage to just one computer or digital device (even a radio) can disable the entire data bus, preventing the vehicle from starting and costing hundreds to diagnose and repair. Jump-starting ...

A new study of 10,000 electric cars shows that their battery packs should outlast the vehicles themselves. Geotab, an automotive telematics company, is using its in-depth access to EV data to ...