Here is a tried and tested sample circuit of a Li-Ion battery charger that can be used to charge any 3.7V Li-Ion battery using a 5VDC (USB, Solar Panel…) power supply. At the heart of the circuit is ...

Texas Instruments is a major technology company that develops chips and internal components for a variety of gadgets and electronic devices on the market today. The company has announced a new lithium ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. This story has been updated. It was originally published on 8/23/17 ...

Scientists have taken aim at inactive clumps of lithium that build up over a battery's lifetime and shown how they can be brought back to life to boost the performance of the device. They say this can ...

Engineers report progress toward lithium-metal batteries that charge fast -- as fast as an hour. This fast charging is thanks to lithium metal crystals that can be seeded and grown -- quickly and ...

The 5 AMP Selectable Battery Charger and Maintainer is now available at U.S. and Canadian Costco locations for $54.99. Costco ...

Emirates is not alone. Singapore Airlines, KLM, China Airlines, Korean Air, and Cathay Pacific are just a few of the ...

It's impossible to build an e-bike charging cabinet in NYC, despite city initiatives meant to boost the industry.

Many travellers are unaware of airline rules for lithium batteries on flights, risking fire hazards if packed incorrectly.