Batteries have become an indispensable part of modern life, powering everything from TV remotes to electric vehicles. At their core, batteries are electrochemical devices that convert chemical energy into electricity. Several battery types dominate the market, each with its own strengths and weaknesses, including lithium-ion (Li-ion), nickel-metal hydride (NiMH), and lead-acid. Ubiquitous in today’s digital … Continue reading A Look at Batteries and Battery Energy Storage Systems