Most laptops now use lithium-ion batteries due to superior energy density. Nickel-cadmium and nickel-metal hydride are alternatives, but a sign that you need to upgrade your computer. To identify your ...

The Lenovo ThinkBook Plus Gen 5 Hybrid is a wild device. An Android tablet and Windows PC in one. However, while it's certainly cool, it's mostly a niche device that's a little on the pricey side.