Samsung’s battery‑shield icon clarified and top gadgets for power outages

Samsung smartphones display a shield icon on the battery indicator when the device is in maximum battery‑protection mode. In this mode users can set a charge‑limit of 80 %, 85 %, 90 % or 95 % instead of the default 100 %, preventing the high‑stress charge range that shortens lithium‑ion cells. The icon replaces the typical lightning bolt until the battery level falls below the chosen threshold, at which point normal charging resumes.

For situations where electricity is unavailable, a range of portable devices can keep essential electronics operational. High‑capacity powerbanks provide hours of runtime for phones and laptops, with some models offering solar charging or wireless support. Surge‑protect devices block voltage spikes that occur during outages, safeguarding computers and televisions. Backup batteries and reserve‑mobile‑network features keep home security systems online, while solar‑powered lanterns and emergency flashlights supply light without grid power.