Lithium batteries in the workplace: this is how you minimize the risks
Lithium batteries are in almost all electronic devices and have advantages and disadvantages. Find out more about it: from the regulations of these specific batteries to how to minimize the risks in your workplace.
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The pros and cons of lithium batteries
Pros
They are in almost all electronic devices: lithium batteries. Think of laptops, telephones, tablets and smartwatches, drones, medical devices, tools, energy storage systems and means of transport such as e-bikes and electric cars. Lithium batteries have many advantages over other energy carriers, such as alkaline batteries and lead batteries. The high energy density and long life are some examples of this. These advantages are possible due to the specific chemical composition of lithium batteries: energy is released by the reaction between manganese dioxide and lithium.
Cons
But this composition also contains the specific fire risk of these batteries. Battery fire can result from damage or exposure to high temperatures. We also call this process ‘thermal runaway’. Thermal runaway is the ‘thermal runaway’ of a lithium-ion battery. A process in which the temperature in the battery becomes so high that the conditions change, resulting in even higher temperatures. The consequences are the release of (hazardous) gases and a very fierce conflagration.
Lithium batteries are most likely also used in your workplace and can therefore spontaneously ignite or even explode. This can be caused by overcharging, damage and overheating. In the Netherlands alone, these batteries already lead to several incidents per week. Lithium battery fires cannot be extinguished with regular extinguishing agents and therefore represent a major risk.
Regulations
For companies working with lithium batteries, it is important to be aware of the regulations and ensure compliance to ensure the safety of employees, customers and the environment. Click here for free and non-binding advice on battery safety at your workplace. Below are some relevant rules and regulations:
1. ADR Regulations
The transport of lithium batteries is subject to the regulations of the European Convention concerning the International Carriage of Dangerous Goods by Road (ADR). The ADR regulates the packaging, labeling and documentation of lithium batteries during transport.
2.PGS 37
The PGS 37 guideline provides regulations for the storage of lithium batteries at companies. It specifies, among other things, the maximum storage quantities, fire-resistant storage facilities and safety measures for handling lithium batteries.
3. Working Conditions Decree
This decision relates to the safety and health of employees. The decree requires employers to take measures to manage the risks of working with lithium batteries. This may include, among other things, drawing up risk inventories and evaluations, providing adequate instructions and personal protective equipment.
4. REACH Regulation
The European REACH regulation may apply to lithium batteries containing certain chemicals. This regulation regulates the use and possible restrictions of these substances, as well as the obligations of companies to provide information on the safety of chemicals.
This way you minimize the risks
There are several ways to handle lithium batteries safely. Minimize the risks with these tips.
1. Always use the correct charger
Only use the charger specifically designed for the type of lithium battery you have. Do not use cheap or generic chargers that may not have proper protection measures.
2. Keep the batteries at room temperature
Avoid extreme temperatures such as heat or cold as this can affect battery performance and safety. To guarantee this, you can, for example, use custom-made insulation covers.
3. Avoid physical damage
Damaged lithium batteries are dangerous. Avoid dropping, bending or puncturing the batteries.
4. Prevent short circuit
Make sure that the battery terminals are not exposed to metal objects such as keys, coins or paper clips. These can cause a short circuit.
5. Do not leave the batteries unattended while charging
Lithium batteries can overheat and possibly cause a fire while charging. Therefore, make sure that you charge the batteries in a so-called charge box. This way you avoid disastrous consequences.
Take the right measures
In addition to minimizing the risks, it is important to take the right precautions. Always ensure that the correct extinguishing agents are available. A lithium battery fire cannot be extinguished with a normal extinguisher! Always extinguish a lithium battery fire with a suitable extinguisher. This is the only way to immediately create a thermal block, to prevent the battery from re-igniting and the fire from spreading.
Working together towards a safer workplace? Make sure your colleagues are informed!