When a battery pack has to contain electronics for ... and in theory the cells can be charged safely with an external balance charger, but we’re not sure we’d like to have a pack thus modified ...

Drones that charge right on the power lines they inspect ... using energy harvested from the power line or the drone’s battery if the line is off. Ingeniously, this means that if there’s ...

While working on our taxes, my wife reached for the whiteout, only to discover that it had been tampered with and rendered unusable. Join this channel to get access to perks: Appeals court rules ...

The patent explains how Amazon drones might one day latch onto an electric vehicle and charge it while it's driving ... and work its magic to recharge your battery. The patent also notes ...

Features: XH-3P 7.4V USB Charger Cable Can be used with any USB ... Suitable for: 7.4V Lithium battery XH-3pin plug.