Since we often rely on our mobile devices to shop, communicate, travel, and more, it's paramount to keep our phones' batteries charged. However, most of us can't stay tethered to a wall outlet.

Exide Industries witnessed a 13.66% dip in consolidated profit for the September quarter, despite a rise in revenue. The company's profits were impacted by increased expenses, even as demand in ...

Advances in battery technology—for consumer electronics and electric vehicles alike—are largely incremental, and have been since the advent of modern lithium-ion cells almost 30 years ago.