Choosing the best outdoor motion ... sensor light. Both modes will keep lighting up 40 seconds once detecting motion. Note that this is a solar-powered model so it requires mounting in those ...
This method involves attaching a magnetic sensor to the exterior of an LIB and measuring the magnetic field generated by the current during charging and discharging. This simple method can identify ...
If you had asked me a few years ago what I considered to be the weakness of modern smartphones compared to older phones, I'd have said the battery. When you look at phones from before modern ...
Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...