Swollen Phone Battery: Warning Signs and Safety Precautions
A swollen phone battery is a serious issue that should never be ignored. When a lithium-ion battery starts expanding, it can put pressure on the smartphone's internal components and damage the screen, back cover, or frame. Recognising the warning signs early can help prevent further damage and reduce safety risks. One of the most noticeable signs is a screen or back panel that starts lifting away from the phone's frame. You may also notice gaps around the edges, a bulging battery area, or a device that no longer sits flat on a surface. In some cases, the phone may experience unusually fast battery drain, overheating, or unexpected shutdowns. A swollen phone battery can develop for several reasons. Ageing battery cells, repeated charging cycles, excessive heat, physical damage, and internal chemical changes can all contribute to battery expansion. Poor-quality replacement batteries or unsuitable charging accessories may also increase the risk of battery-related problems. If yo...