Battery Safety for Facilities & Commercial Buildings

Commercial buildings and managed facilities increasingly contain large numbers of lithium-ion batteries as part of day-to-day operations. E-bikes and scooters, cleaning equipment, tools, backup power units, IT devices and personal electronics are routinely charged and stored within offices, plant rooms, storerooms and shared service areas.

In many facilities, battery charging takes place across multiple locations and often outside core working hours. Batteries may be owned by tenants, staff, contractors or service providers, and are frequently of mixed age, condition and manufacturer. Charging is commonly carried out in spaces not originally designed for concentrated energy storage.

Within commercial buildings, battery incidents can have wide-ranging consequences. A single battery failure can lead to smoke spread through shared ventilation systems, fire damage to critical infrastructure, evacuation of occupants and prolonged disruption to business operations. For facilities managers and building owners, battery safety forms part of operational risk management, duty of care and asset protection.

This page outlines the key battery risks, governance considerations and practical safety measures commonly expected in facilities and commercial buildings, along with the types of battery safety cabinets used to manage charging and storage safely.

Why battery risks differ in facility and commercial buildings

Facilities and commercial buildings present a distinct battery risk profile due to shared occupancy, mixed usage and decentralised responsibility. Unlike controlled industrial environments, battery use is often distributed across many users and spaces.

Several factors combine to influence battery risk in commercial settings:

  • Multiple users and stakeholders
    Batteries may belong to tenants, staff, contractors or visitors, reducing consistency in handling and charging practices.
  • Decentralised charging locations
    Batteries are often charged in offices, storerooms, plant rooms or back-of-house areas not designed for high-energy storage.
  • Out-of-hours and unattended charging
    Charging frequently occurs overnight or outside staffed hours, delaying detection of faults.
  • High building interconnectivity
    Shared corridors, risers and ventilation systems increase the potential impact of smoke and fire spread.
  • Operational continuity pressure
    Facilities often prioritise uptime, leading to informal charging arrangements if clear controls are not in place.

Together, these factors mean that battery incidents in commercial buildings can escalate beyond the immediate charging area and affect multiple occupants or tenants.

Key battery risks in schools and education environments

Lithium-ion battery incidents most commonly occur during charging or shortly afterwards. In facilities and commercial buildings, these incidents can be particularly disruptive due to shared occupancy and interconnected building systems.

Key risks include:

  • Thermal runaway during charging
    Internal battery faults can cause rapid temperature rise, fire, flame jetting and cell rupture.
  • Fire spread beyond the battery
    Nearby furnishings, finishes, cabling and services can become involved quickly.
  • Smoke migration through the building
    Dense, toxic smoke can travel via corridors, stairwells and HVAC systems, affecting multiple floors.
  • Delayed detection
    Unattended charging reduces the likelihood of early intervention.
  • Incident propagation
    Charging multiple batteries together increases the chance of a single failure affecting others.

These characteristics mean that standard electrical protection alone is often insufficient to manage lithium-ion battery risks in shared commercial environments.

Compliance, governance and duty of care in commercial facilities

Owners, operators and facilities managers have a clear duty of care to identify and manage foreseeable fire risks associated with lithium-ion batteries. This responsibility extends to employees, tenants, contractors and visitors.

While specific regulatory requirements vary, commercial facilities are generally expected to demonstrate that battery risks have been assessed and controlled. This commonly includes:

  • Defining appropriate charging and storage locations
  • Preventing ad-hoc or informal charging arrangements
  • Providing suitable fire-resistant containment where batteries are charged or stored at scale
  • Implementing clear procedures for battery handling and removal of damaged units

From an insurance and asset-protection perspective, lithium battery incidents are an increasing area of scrutiny. Insurers and risk assessors may expect evidence that recognised battery fire risks have been addressed using proportionate and appropriate controls, particularly in shared or high-occupancy buildings.

Fire authorities increasingly recognise that lithium battery fires behave differently to conventional electrical fires, and that containment and separation play a key role in responsible risk management.

What good battery safety looks like in facilities and commercial buildings

Effective battery safety in commercial environments relies on structured controls rather than informal practices. Well-managed facilities consolidate charging and storage into clearly defined, purpose-designed arrangements.

In practice, good battery safety commonly includes:

  • Designated charging and storage areas
    Batteries are charged in controlled locations selected for containment and access control.
  • Fire-resistant containment
    Charging and stored batteries are housed in cabinets designed to limit fire spread and smoke release.
  • Capacity and separation control
    Cabinets are selected to match battery volumes, avoiding overcrowding or unsafe stacking.
  • Monitoring and protective features
    Depending on risk level, this may include ventilation, temperature monitoring or integrated suppression.
  • Clear operational procedures
    Damaged or end-of-life batteries are removed from service rather than stored or reused on site.

These measures reduce the likelihood of incidents and limit impact if a battery failure does occur — protecting occupants, assets and business continuity.

Typical battery safety solutions for facilities and commercial buildings

Facilities and commercial buildings typically require battery safety solutions that support multiple battery types, shared indoor environments and routine charging, while remaining simple to manage and supervise.

The battery safety cabinets shown below are commonly used in commercial settings to provide controlled charging and storage for lithium-ion batteries. Selection is based on factors such as battery size, charging volume, available space and overall risk profile.

Solutions range from compact cabinets for localised charging points, through to higher-capacity cabinets for centralised facilities or plant areas. In all cases, the objective is to reduce fire risk, limit escalation and demonstrate responsible battery management.

Not sure which cabinet is right for your building?

Battery use varies widely between facilities depending on occupancy, tenant activity, battery types and available space.

If you’re unsure which cabinet is appropriate for your building, our guidance resources can help you narrow down options — or you can speak to us directly for practical, facilities-focused advice.

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