They're in our phones, laptops and smartwatches—but lithium-ion batteries can be dangerous when damaged or overcharged.

There are few greater frustrations in life than hearing the persistent clicking of your engine trying to turn over in vain. If you have a faulty alternator or just plain bad luck, finding out your car ...

Zapbatt’s system means that consumer products—from e-bikes to vacuums—can start to ditch lithium-ion tech for batteries that are safer, quicker to charge, and longer-lasting. Your next e-bike or robot ...