Safe Battery Disposal for Businesses: Preventing Fires and Managing Battery Waste Responsibly

From powering smartphones to consumer electronics, batteries provide a convenient and reliable source of power. However, poorly maintained or damaged lithium batteries can ignite and may even explode. In fact, a survey by Material Focus found that batteries caused over 700 fires in 2022.

In particular, batteries that may end up in landfill or recycling centres that are not equipped for safe battery disposal are at risk of being crushed during the waste management or recycling process. If this happens, the battery can ignite and set fire to the surrounding flammable materials.

It’s also important to consider the environmental impact of improper battery waste disposal. Battery cells can release toxins that can leak into the environment and contaminate the soil and groundwater, while valuable materials that could be recovered through recycling are lost.

For organisations generating waste batteries, implementing safe handling and lithium battery disposal best practices in the UK is essential to protecting employees, reducing fire risk and supporting environmental responsibilities.

Business Responsibilities For Battery Recycling And Disposal

Businesses have a responsibility to ensure batteries are managed safely throughout their lifecycle and are not disposed of in general waste or mixed recycling streams. Whether batteries come from office equipment, handheld devices, mobile phones, laptops or other workplace electronics, they require separate collection and appropriate recycling.

A clear battery management process can help organisations:

• Reduce the risk of workplace fires

• Protect employees, contractors and waste management personnel

• Support environmental and sustainability objectives

• Improve compliance with waste management requirements

• Ensure batteries are recycled through appropriate channels

Providing a dedicated battery recycling container within the workplace can help employees separate battery waste correctly and prevent batteries from entering general waste streams.

A Danger For Waste Management Fleets And Staff

At Shred-it, we understand the risks that improper battery waste disposal can create. When batteries are mixed with the paper and other flammable materials we shred, whether that’s confidential paperwork, hard drives or other electronic devices, they can create a significant fire hazard.

This can represent a major problem for our fleet, and in turn, our customers, leading to potential delays in services. Most importantly, battery fires can pose a serious safety risk to our customer service representatives and team members in our shredding facilities.

Why Can Damaged Batteries Catch Fire?

Like any device that can create and store energy, lithium-ion batteries can cause a fire when they’re physically damaged or exposed to excessive heat. As the number of rechargeable devices used by businesses continues to grow, ensuring safe storage and compliant lithium battery disposal practices in the UK becomes increasingly important.

Battery fires can spread very rapidly, and are particularly difficult to extinguish because the lithium salts in the battery are self-oxidising. This means that they generate their own oxygen and can’t be suppressed like traditional fires. 

But what causes the fire in the first place? When lithium-ion batteries are overheated, crushed, short circuit or have another malfunction, a reaction known as “thermal runaway” can occur. This is a chemical process within the battery that produces heat and flammable gases such as carbon monoxide, carbon dioxide and more. Because of the compact design of batteries, this process creates more heat than can be dispersed, leading to the ignition of the flammable gases.

Safe Storage And Disposal Of Lithium-Ion Batteries