With a 20% discount coupon on Amazon, you can get it for as little as $28 down from $35 —a Black Friday bargain!

Get the Apple Watch Wireless Charger Keychain at its lowest ever price: just $14.97 (reg. $49.95).

From PD to PPS and MagSafe to Qi2, we explain common smartphone charging technologies and how to fast-charge your phone.

Power Integrations has high customer switching costs and strategic buybacks, making it well-positioned for long-term growth.

Battery energy storage systems (BESS) are becoming an item one could buy, but it's largely aimed at one type of customer in ...

Always check that the amperage and voltage ratings of your new outlet match those of the breaker. While 15- and 20-amp ...

These are the best mobile hotspots we've reviewed for each ... 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 ...

These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile Analyst at PCMag, which means I cover wireless phones, plans, tablets, ereaders ...

What Size Battery Do You Need? These days, "small" portable batteries have a capacity of around 5,000mAh, which means they easily fit into your pocket and still have enough power to fully top up ...

At this point in the offseason, the Los Angeles Chargers desperate need for a wide receiver has been well documented. Rookie Ladd McConkey surpassed 1,000 yards on the year, but the team got ...

From the perfect plug for your desk or travels, I've tested over 30 of the best USB-C chargers to help you find the right match.

I test so many MagSafe chargers that my work desk is literally covered with them. I'm the senior editor for mobile at Tom's Guide, where I've been working since 2023. I've been covering mobile ...