Lithium-ion batteries are widely used in mobile phones, laptops, power tools, electric vehicles, and industrial equipment, but damaged, overheated, or improperly charged batteries can cause fires. To reduce these risks, workplaces should use manufacturer-approved chargers, avoid overcharging or charging near combustible materials, and store batteries in cool, dry, well-ventilated areas according to the manufacturer's instructions. Batteries that are swollen, leaking, punctured, unusually hot, or visibly damaged should be removed from service and handled by trained personnel.

Employers should establish battery inspection, charging, and storage procedures and provide employees with training on warning signs such as unusual heat, hissing sounds, smoke, or a strong chemical smell. If a battery begins smoking or catches fire, people should move away, raise the alarm, evacuate the affected area, and contact emergency services. Do not handle or attempt to move a smoking battery. Proper charging practices, safe storage, and early identification of battery damage help reduce the risk of lithium-ion battery fires in workplaces.