Electrical safety
Charge devices on a hard ventilated surface
Charge phones, tablets, and power banks on a firm, dry, uncovered surface with space for heat to escape.
Last reviewed: 2026-09-12
Why it matters
Bedding, sofas, and clutter trap heat around batteries and chargers, increasing overheating and fire risk.
Wrong action
Charging under a pillow, on bedding, or inside a pile of clothes.
Correct action
Use the correct charger on a firm dry surface, keep it uncovered, and disconnect it after charging.
What to do
- Check the charger, cable, and device for damage.
- Place the device on a firm dry surface with clear space.
- Keep charging attended and unplug when complete.
If something happens
If there is smoke, sparking, swelling, strong odour, or dangerous heat, switch off power if safe, move away, and call 999 for fire.
Sources and review
- Electrical and Mechanical Services Department — Household Electrical Safety Handbook - General appliance safety
Last reviewed: 2026-09-12
This page provides general home-safety information and does not replace medical, legal, electrical, or other professional advice.