October 30, 2025

What types of batteries can be recycled and what is the process?

At Nav Prakriti, we support responsible battery recycling as a key part of eco-living. Most common battery types can be recycled, and each has its own specific process. The main types include:

  • Lithium-ion batteries (found in phones, laptops, and electric vehicles)

  • Lead-acid batteries (used in cars and inverters)

  • Nickel-cadmium (Ni-Cd) batteries (used in power tools and medical equipment)

  • Alkaline batteries (used in remotes, toys, and flashlights)

Each of these contains valuable and sometimes toxic materials, so proper recycling is essential.

The recycling process begins with collection and sorting. We ensure batteries are sorted by type because each one needs a different treatment method. After sorting, they are safely discharged to remove any remaining energy, which helps prevent accidents like short circuits or fires.

Next, the batteries go through dismantling or mechanical shredding. This separates materials like metals, plastics, electrolytes, and casings. From here, we use either:

  • Pyrometallurgy, where high temperatures melt down metals like lead, cobalt, or nickel, or

  • Hydrometallurgy, where chemicals are used to extract valuable metals like lithium in a more refined way.

Some newer technologies even allow for direct recycling, which means battery components can be reused without fully breaking them down.

Once the useful materials are recovered, they are cleaned, processed, and sent for reuse in making new batteries or other products. This not only reduces the need for mining but also helps lower electronic waste.

We always encourage our community to avoid throwing batteries in regular trash. Instead, we recommend dropping them at certified recycling points or e-waste collection centers.

Recycling batteries is simple—but its impact is powerful. It helps us move closer to a world that’s more sustainable, safe, and aligned with nature.