At some point, the 3.6 V of a single lithium ion battery just won’t do, and you’ll absolutely want to stack LiIon cells in series. When you need high power, you’ve either got to i… ...

Sodium-ion units also tend to come in at a lower voltage than lithium-ion while packing on more weight, too. For these major reasons, sodium-ion batteries simply aren't a completely perfect ...

Lithium-ion battery fires from electric cars, bikes and scooters rise, challenging firefighters 06:06. The rechargeable batteries that power common items like e-bikes, scooters and electric cars ...

Lithium-ion batteries are the backbone of mobile devices and electric cars, but lithium can be costly and explosive. Proton batteries—which rely on more abundant materials—have been touted as ...

Toshiba has developed a 1.5 Ah lithium-ion battery prototype with a voltage of more than 3 V. The device retains its initial efficiency for over 6,000 charge/discharge cycles and enables rapid ...

Lithium-ion batteries are notoriously inflexible, but a new study created one using hydrogels that can survive a surprising amount of punishment. According to researchers at UC Berkeley, the ...

Lithium ion batteries is hate being fully charged and hate being fully discharged. Too-high voltage and disequilibrium in the battery's chemistry cause gradual, permanent wear to a battery ...