Safety First: Charging Practices for Scooters and E-Bikes

Electric scooters and bikes are quickly growing in popularity and becoming an increasingly common sight as staff use them as an alternate means of commuting. While their use provides a wide range of benefits, charging e-bikes and scooters at the business premises can pose a fire risk if not managed safely.

E-bikes and scooters rely on lithium-ion batteries, which are commonly used for their low weight, compact, and powerful capabilities, but also present fire risks if not handled properly. According to Fire and Emergency NZ, lithium-ion battery fires are increasing globally and in NZ, but many people don’t associate their everyday lithium-ion powered items with the risk of fire.

Understanding the fire risks of lithium-ion batteries

Lithium-ion batteries contain flammable materials, and improper charging, storage, or damage to the battery can lead to fire hazards.

While battery fires are still rare, the occurrence is increasing. What makes these events particularly dangerous is the difficulty in containing a battery fire. Lithium-ion fires can generate immense heat and toxic gases which pose extreme danger, highlighting the importance of taking precautions to prevent a fire from occurring.

Here are some tips from NZI’s Risk Consulting team on how your business can help manage its risk.

Create designated charging areas

Having a designated area to charge lithium-ion vehicles is an important safety measure. These areas should maintain a clear distance from flammable materials, they should be well lit and have adequate ventilation to disperse any gases that might be released during charging or storage. Ensure the vehicles aren’t positioned in a way that might obscure emergency exits. 

Fire control and detection should also be considered. A smoke alarm should be installed to provide early detection, and if possible, sprinkler protection is the best means of preventing fire spread. A fire blanket and extinguisher should also be kept nearby for emergency use, and staff should be trained on how to use these, but only when it is safe to do so.

Safe charging practises

As most battery fires take place when charging, ensure employees know what they are doing and that safe charging processes are being followed.

• Avoid overnight or unsupervised charging.
• Look out for damage to the battery or charging equipment.
• Know how long your battery takes to charge and avoid overcharging. This will also help extend the battery life. Repeated overcharging can damage the battery and cause it to not hold charge as well. If the battery is acting unusual and not holding a charge or performing poorly, it could be time to seek a check up with an authorised repairer.
• If the battery is hot to touch when charging, stop and wait for the battery to cool down.
• If there is smoke or flames while charging evacuate the building immediately and call 111. Ensure no one goes back inside the building – battery gases, vapour and smoke are highly toxic.
• Don’t charge batteries in areas where they can become overly hot or cold.
• Follow manufacturer safety guidelines and use manufacturer approved charging equipment. Ensure products are compliant with relevant electrical standards. Non-compliant products are a common source of fires.

Fire detection

Early fire detection is critical for responding promptly to any potential fire incidents and allowing time for staff to evacuate the building. NZI’s Risk Consulting team recommends installing a reliable fire detection and alarm system within the charging area to ensure a fire is detected early.

By implementing these fire safety guidelines and recommendations, businesses can reduce the risk of fire incidents during the charging process of lithium-ion-powered scooters and e-bikes. Always prioritise safety and ensure that everyone in the organisation is aware of potential hazards and the necessary safety measures.

For more information view NZI's risk consulting guides. Safety is paramount, and these measures will help protect your staff and your livelihood.