Beware the sleeping dragons

Many electronics which we use every day contain rechargeable lithium-ion batteries. Things like smart phones, laptops, e-bikes, cordless power tools and cleaning appliances, and even mobility scooters.  

But did you know that they can be a fire risk? 

In London, intense fires from these batteries happen, on average, every two days – often while they are charging.  Never leave a battery charging unattended or while you’re asleep. 

Here are some ways to help keep your rechargeable battery working safely: 

• Unplug your battery as soon as it has finished charging 
• Only use the supplied charger or one that is recommended by the manufacturer and sold by a reputable UK seller 
• Don't leave it in direct sunlight for long periods or out in cold weather overnight 
• Avoid charging a battery that feels hot or frozen 
• Store it in a cool dry place - never in communal areas or where it could block an escape route from the building 
• Dry it if it gets wet and never use a battery that has been submerged in water 

Stop using your battery if it is:

• damaged, overheating, or misshapen 
• giving off an unusual smell or producing smoke or leaking 
• making hissing or cracking sounds. 

If any of the above applies to your battery, unplug it, place it on a hard surface away from combustible materials. 

Lithium-ion battery fires can spread rapidly and give off toxic smoke. If a device catches fire, you must evacuate immediately, raise the alarm, and call 999. Do not attempt to tackle the fire yourself. 

You should never put your battery in your general waste bin as this may cause a fire. 

Check your local authority's website or the recycle your electricals website for the safest way to dispose of lithium-ion batteries in your area.