GoKawiilExplainer clarifies differences between alkaline and lithium-ion batteries
A technology explainer outlines the core distinctions between alkaline batteries, the disposable AA, AAA, C, D and 9-volt cells used in low-draw gadgets like remotes, and lithium-ion batteries, the rechargeable cells found in smartphones, laptops, cameras and power tools. It also flags that disposable 'lithium AA' batteries are a 1.5-volt alkaline substitute and should not be confused with rechargeable lithium-ion packs, even though both use lithium-based chemistry.