I made this amazing battery pack using 18650 cells, performing about 3X better than a LiPo battery of roughly the same weight and size. So instead of flying for 15 min, now you can fly for 45 min.

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The battery-powered device detects movement in front of the window using radar technology and begins to flash visibly through the glass pane, serving as an immediate deterrent for burglars. For ...

Ajay has worked in tech journalism for over a decade as a reporter, analyst, product reviewer, and editor. He got his start in consumer tech, breaking Android news at Newsweek before going to PCMag, ...

Abstract: The emergence of Li-ion batteries has led to the rapid development of the electric automobile technology. The increase of battery energy density greatly increases the mileage of electric ...