You can run to Amazon right now to get the Anker Laptop Power Bank for just $110, down from its usual price of $135. That’s ...

This paper proposes a four-plate compact capacitive coupler and its circuit model for large air-gap distance capacitive power transfer (CPT). The four plates are arranged vertically, instead of ...

A loop-type compact multi-way power divider of dual-band, wide-band or easy fabrication is presented. A two-section quarter-wavelength transformer is used at the input port. Measurements using a trial ...

The power bank offers broad support for many fast-charging protocols, including PPS, QC, PD3.1, FCP, SCP, and MiPPS (Xiaomi 120W max). Also: I tested a smart cooler and can never go back to toting ...

Anker's latest sale on Amazon includes a bunch of solid power banks and charging accessories. Key among them is the Anker 737 portable laptop charger, which is 41 percent off and down to $88.That ...

UK-based RML Group has devised a 200 C battery pack that is also the world's most energy density battery pack for electric vehicles.

If you’re ready to save, check out Amazon to get the Anker Zolo Magnetic Wireless Charger 2-Pack for just $27, down from its usual price of $40. That’s $13 off and a discount of 33%.

I tested the GRECELL 240W Portable Power Station on a two-day camping trip to Ginnie Springs. Here’s how this lightweight, reliable solar generator kept our devices charged and our tent lit all ...

A Southwest passenger's "battery charger apparently overheated and began to smoke," the airline said. Quick-thinking flight attendants contained it.

Chinese device maker iWalk has recalled 27,500 portable power banks because they may overheat and ignite. The iWalk Magnetic Wireless Power Banks, sold on Amazon.com, iWalkMall.com, and other e ...

The iWalk Magnetic Wireless Power Banks, sold on Amazon.com, iWalkMall.com, and other e-commerce websites from July 2021 through March 2024 (priced between $20-$57), were recalled after the ...