Lithium-ion batteries power phones, laptops, power tools, e-bikes, scooters and many other products. Most operate safely when used as intended, but damaged batteries, unsuitable chargers and charging near combustibles can create serious fire hazards. Managers should make safe charging part of routine building operations.
Lithium-Ion Battery Safety Checklist
A one-page review of charging locations, equipment condition, warning signs and safe response actions.
Choose compatible charging equipment
Use the charging equipment supplied or approved by the manufacturer and follow the device instructions. Avoid damaged cords, chargers and batteries. Purchase certified products appropriate to their use, and do not modify battery packs or charging equipment.
Charge where heat can escape
Follow manufacturer charging recommendations. Avoid charging devices on beds, couches, under pillows or beside combustible storage. Keep batteries and chargers away from heat sources, and never block corridors, stairs, doors or other required exits with charging equipment.
Pay special attention to e-bikes, scooters and tools
Larger lithium-ion battery products need suitable charging and storage arrangements. Review designated locations, available electrical capacity, supervision, equipment approvals and any applicable building rules before allowing charging in shared areas.
Know when to stop using a battery
Unusual heat, swelling, leaking, new odours, visible damage, smoke, hissing or popping are warning signs. Stop using and charging the device. If it is smoking, burning or creating an immediate hazard, evacuate or move away, call emergency services from a safe location and do not attempt to handle the failing battery.
Dispose of batteries properly
Do not place lithium-ion batteries in regular garbage or mixed recycling. Follow local battery collection requirements. Damaged or defective batteries may require special handling and should not be placed into an ordinary public battery collection bin without guidance.
What apartment and restaurant managers can do
- Identify where staff and residents charge battery-powered equipment.
- Keep required exits and emergency access routes unobstructed.
- Establish a reporting process for overheating, damaged or suspect batteries.
- Review manufacturer instructions and any applicable local requirements.
- Discuss safe charging and emergency reporting with the people responsible for the area.