While you can pack many electronics in checked luggage in 2026, the primary restriction concerns lithium-ion batteries. Most consumer electronics like laptops, tablets, and cameras are allowed, but the batteries must remain inside the device. Loose lithium batteries, power banks, and "smart luggage" with non-removable batteries are strictly prohibited in the cargo hold due to fire risks. Modern airport scanners in 2026 are highly sensitive to these items, and if a prohibited battery is detected, your bag will likely be pulled for manual inspection, potentially leading to delays or confiscation of the item. It is always safer to carry your most valuable electronics and any spare batteries in your carry-on bag, where the cabin crew can quickly manage any potential "thermal runaway" events with specialized fire-containment equipment.