Lithium-ion batteries thrown into general waste or recycling are now a leading cause of fires in bin lorries and waste facilities across the UK — which is why almost every collector treats them as a separate, restricted item rather than an ordinary part of your rubbish.

The scale of the problem

This isn’t a marginal issue. The Environmental Services Association, the trade body representing the UK’s waste and recycling industry, has described battery fires in the waste sector as reaching “epidemic” levels. Fire services data cited in the ESA’s own policy briefing recorded more than 1,200 battery-related fires in refuse vehicles or waste facilities in a single year — a 71% increase on the year before — with the financial cost of these fires rising from around £150 million annually in 2021 to over £1 billion now.

Why batteries catch fire in waste streams

Lithium-ion batteries are designed to hold a significant amount of energy in a small space, which is exactly what makes them dangerous once damaged. When a battery is crushed, punctured or otherwise physically damaged — which is essentially unavoidable inside a bin lorry’s compaction mechanism, or when waste is later processed at a sorting facility — it can short-circuit and enter what’s known as thermal runaway, rapidly heating up and igniting, sometimes with little or no warning beforehand. Once alight, a lithium battery fire is also notoriously difficult to extinguish with standard methods, and can reignite after apparently being put out.

Which items actually contain lithium batteries

The ESA’s briefing highlights that roughly six billion batteries are discarded across the UK each year, with more than a billion of these hidden inside devices rather than being loose, replaceable batteries — mobile phones, electric toothbrushes, vapes and disposable e-cigarettes, handheld power tools, laptops and a wide range of other everyday electricals all contain a lithium battery that isn’t always obvious from the outside. This is a significant part of the problem: many people genuinely don’t realise an item contains a battery at all when they throw it in general waste.

How to dispose of batteries correctly

Batteries and battery-containing electricals should never go in general waste or standard recycling bins. GOV.UK’s guidance confirms that any retailer or distributor supplying 32kg or more of portable batteries a year — roughly the equivalent of one pack of four AA batteries sold every day — must offer a free collection point for used batteries at every premises they supply from, including online and mail order sellers, not just physical shops. Most council-run Household Waste Recycling Centres also have a dedicated battery collection point, separate from general recycling. For a bulkier item like a cordless power tool, laptop or e-bike battery, it’s worth specifically flagging this to whoever is collecting your waste, since these often need a different handling route than a small household battery.

This retailer take-back obligation exists because of producer responsibility rules: the business that first places a battery, or a product containing one, onto the UK market is responsible for funding its eventual recycling. The Office for Product Safety and Standards enforces this, and can inspect premises to check compliance, with an unlimited fine available for businesses that don’t meet their obligations.

Why this affects your collection booking

• A responsible waste or house clearance collector will usually ask directly whether your load includes batteries, vapes, or battery-powered devices, precisely because of this fire risk — treat this as a genuine safety question, not an unnecessary formality.
• Batteries mixed into a general waste or clearance load can be treated as contamination, and some collectors will refuse to take a load, or charge extra, if batteries are found mixed in rather than separated out beforehand.
• If you’re clearing a property and find old electricals, power tools or devices you’re unsure about, it’s safer to assume they may contain a battery and ask about a separate collection route than to bag them with everything else.
• Vapes and disposable e-cigarettes are a particularly common, easily overlooked source of hidden lithium batteries in household rubbish, and are specifically called out in industry fire-safety guidance as a recurring cause of collection vehicle fires.

FAQs

Can I just put a single old phone battery in with my general rubbish?

No — even a single battery poses a genuine fire risk once it’s crushed inside a collection vehicle or sorting facility. It should go to a dedicated battery collection point at a shop, supermarket or recycling centre instead.

Do disposable vapes count as batteries for disposal purposes?

Yes — a disposable vape contains a small lithium battery and should be treated the same way as any other battery-containing item, not thrown into general waste or standard recycling.

Will a waste removal company refuse my whole booking if they find a battery in the load?

It depends on the company and how the item was presented — many will simply ask you to remove and separately dispose of the battery item rather than cancelling the whole job, but it’s best to flag any batteries or battery-powered devices before the collection to avoid delays or extra charges.

Sources

This guide draws on the following primary sources, current as of 17 September 2026:

• ESA: Battery fire policy briefing calling for urgent reform
• gov.uk: Battery waste — retailer and distributor responsibilities

Related guides

Compare Waste Removal is an independent guide. We may earn a fee from some links; this never affects what we write.