I've got a project with a solar panel charging a 7.4V two-cell lipo battery. The battery has a 2-wire power output pigtail with a JST terminal, and a 3-wire pigtail for balance charging (third wire is ...

Streamlight ® Inc.'s 18650 USB lithium ion battery with integrated micro USB charging port, turns Streamlight’s high performance lights into rechargeable systems. The new models are an economical ...

If you’re out in the wilderness, having plenty of electricity on hand is a blessing. Eschewing fossil fuels, [LithiumSolar] is, as their name suggests, a fan of other technologies – undertaking the ...

When it comes to lithium batteries, you basically have two types. LiPoly batteries usually come in pouches wrapped in heat shrink, whereas lithium ion cells are best represented by the ubiquitous ...

The vast majority of our portable electronic gadgets, and the new wave of electric transportation, are powered by lithium batteries. Texas-based startup Group1 has developed a more sustainable ...

Chicago-headquartered NanoGraf Technologies, which claims it has enabled the highest energy-density cylindrical 18650 Lithium-ion cell in the world, today announced that its battery has achieved a new ...

Chicago-headquartered NanoGraf Technologies today announced a major battery breakthrough. It claims it has enabled the highest energy density cylindrical 18650 Li-ion cell in the world. The company ...