Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch step-by-step as we cut lemons, prepare copper and aluminum electrodes, and ...

Battery dropping too fast? Consider these 12 expert-approved tips to make your device last up to hours longer.

Consider these 12 expert-approved tips and tricks to make your device last up to hours longer - no matter what model or brand you own.

Electric vehicles have the unique ability to act as backup generators with the right vehicle and home software and hardware.

How to make a emergency battery charger ...

Every generator and power station has two numbers listed on it: starting watts (sometimes called surge or peak watts) and ...

Emobi and HeyCharge say a new retrofit can bring offline EV chargers online – even in garages with poor connectivity.

Seattle startup Electric Era landed $4.28 million in National Electric Vehicle Infrastructure (NEVI) funding to install five ...