Information for Consumers

Batteries – Collection and Recycling

Battery collection and recycling icon

Consumer Information on Proper Collection and Recycling of Batteries

Used batteries contain both valuable materials and substances that must be recycled in accordance with the EU Battery Regulation.

3 useful tips for using batteries

  1. Use batteries longer: Choose rechargeable batteries and use them fully before replacement.
  2. Sort correctly:Batteries must never go in residual waste or mixed household waste – use designated collection points.
  3. Return regularly: Avoid accumulation. It reduces the risk of fire and ensures faster recycling.

Return your batteries here:

  • Recycling centre: All types of batteries.
  • Household waste schemes: Many municipalities offer boxes, battery collection stands or bags for small batteries (but never in the residual waste bin).
  • Businesses: Hand-in via approved collectors or schemes such as ERP Denmark.
  • Check your municipality: Local rules may vary.

How to handle used batteries safely

  • Cover the terminals on batteries with exposed metal contacts.
  • Return damaged batteries immediately to the recycling centre.
  • Store batteries in a cool, dry place away from sunlight/heat.
  • Keep batteries separated from metal objects.
  • Never open or damage batteries.

What do labels and symbols mean?

  • Crossed-out bin: The battery must not be disposed of in household waste.
  • Chemical symbols (Pb, Hg, Cd): Indicates the presence of substances requiring special treatment.
  • QR codes: Provide product and safety information.
  • Producer markings: Used for traceability in the producer responsibility system.

Consequences of incorrect disposal

  • Risk of fire or explosion – especially for lithium batteries.
  • Pollution of soil and water from metals and chemicals.
  • Loss of valuable resources when materials are not recycled.
  • Safety risks for waste workers if batteries are hidden in waste bags.

Correct battery recycling:

  • Reduces fire risk.
  • Protects the environment and groundwater.
  • Ensures recovery of valuable raw materials.
  • Supports the circular economy.

Visit the Danish Environmental Protection Agency’s battery information page or check the individual manufacturer’s website for more details.

Watch the movie about battery recycling