2026 Safety Checklist for UK Festival Organisers Running Temporary Lithium‑Ion Vape Battery Charging Lockers

Introduction

Running a temporary lithium‑ion battery charging locker at a music festival can be a useful service for attendees — but it also creates specific fire and safety risks. This 2026 checklist is designed for UK festival organisers who need clear, practical steps to reduce risk, comply with guidance and respond quickly if something goes wrong. Follow these measures to protect your site, staff and visitors while providing a convenient service.

Problem statement

Temporary charging banks concentrate multiple lithium‑ion batteries in one place. Faulty devices, incompatible chargers or human error can lead to overheating and thermal runaway, which may result in fire. Festivals have complex site logistics and high footfall, so a single battery incident risks injuries, property damage and major evacuation disruptions.

Why organisers must act

• Concentrated batteries increase the chance of incidents and spread of fire.
• Festival environments are often temporary, crowded and may limit emergency access.
• Human factors — leaving devices unchecked or using wrong chargers — are common root causes.

Common causes of charging locker incidents

• Use of non‑certified or incompatible chargers that lack protection circuitry.
• Unsupervised overnight charging where faults go undetected.
• Damaged, swollen or counterfeit batteries being charged in the bank.
• Poor ventilation or placement near combustible materials or exits.
• Storage/transport at high states of charge increasing energy available for fire.

Step‑by‑step solutions (setup and operations)

Follow these steps when planning and running a charging locker at a festival.

1. Choose the right enclosure and location

• Install certified fire‑resistant lockers/enclosures and clearly label them: "Contains lithium‑ion batteries — no smoking, emergency access only." Clear labelling helps slow fire spread and supports emergency responders.
• Site lockers on non‑combustible surfaces in well‑ventilated areas. Keep them away from exits, egress routes and combustible structures or materials.

2. Use certified, compatible chargers

• Only use chargers that are UKCA/UL (or equivalent) listed and explicitly compatible with the devices you intend to charge.
• Prefer chargers with individual bay monitoring so faults or abnormal current/temperature in a single bay trigger an alert rather than affecting the whole bank.

3. Supervise charging at all times — no overnight charging

• Never leave charging batteries unattended or charge overnight. Maintain supervised shifts with staff trained in your standard operating procedures (SOPs).
• Ensure staff can recognise signs of trouble (unusual heat, swelling, smells, smoke) and have direct lines to site security and emergency services.

4. Implement routines for battery condition and state of charge

• Refuse charging for visibly damaged, swollen or hot batteries. Immediately move them to an isolation container (see below).
• Limit storage/transport state‑of‑charge. Follow recent 2026 guidance (for example IATA recommendations) and consider storing batteries at around ~30% SoC to reduce available energy in case of failure.

5. Temperature monitoring and rapid response

• Fit routine temperature monitoring with alarms and loggers. Configure thresholds and escalation procedures with your site safety team.
• Have a clear rapid‑response plan: immediate evacuation of the locker area, contact the fire service, and use your isolation procedure. Test the plan in drills before the festival opens.

Troubleshooting: what to do if something goes wrong

• If a battery is hot, smoking or swelling: isolate it immediately. Place it in a non‑flammable container filled with sand or suitable absorbent (e.g. kitty litter) and move it away from the charging bank and people.
• Do not attempt to open or puncture the battery. Do not put it in sealed plastic bags where heat can build up.
• If you see flames or sustained smoke, evacuate the immediate area and call the fire service. Only trained staff using appropriate extinguishers should attempt to tackle a battery fire — many lithium fires need specialist handling.
• Record the incident in your safety log and preserve the device for investigation where possible.

Prevention tips and user education

• Provide clear signage on acceptable device conditions for charging and publish simple instructions at the point of drop‑off.
• Educate users: encourage them to bring devices in good repair and consider lower‑risk alternatives (for example, disposables or pre‑charged cartridges). A simple option to reduce demand is to promote products that don’t need on‑site charging, such as the 0mg iFresh 10000 Puffs 2in1 Disposable Pod Kit or 0mg Ezee e‑cigarette Cartridges (Tobacco) 1050 Puffs, which eliminate the need for charging points.
• Train staff on human factors: fatigue, distractions and unclear responsibilities increase risk. Regular briefings, clear roles and short supervised shifts help.

Record keeping and compliance

Keep supplier certificates for chargers and lockers, training records for staff, temperature logs and incident reports. Demonstrable records help with site inspections and improve learning between events.

Conclusion

Charging lockers can be a valuable customer service at festivals, but they must be managed with care. Use fire‑resistant, well‑labelled enclosures, certified chargers with individual monitoring, supervised charging only, and immediate isolation procedures for damaged batteries. Combine robust temperature monitoring, clear SOPs and user education — including promoting non‑charging options — to reduce risk. With planning, training and the right equipment you can offer charging services safely and confidently in 2026 and beyond.