Peter's Code Logic on Instagram: "modern lithium-ion batteries don't overcharge when plugged in. research confirms laptops run directly on wall power at 100%, skipping the battery. constant charging cycles (draining daily) kill batteries faster than staying plugged in—500-1000 cycle lifespan vs minimal stress at full charge. manufacturers like Lenovo recommend battery health mode (capping at 80%) for desk use. always plugged units lose just 10% capacity in 2 years vs 30% unplugged. enable health