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Extover® 1-Liter Fire Granulate Pillow – Compact Safety for Lithium & LiPo Batteries

2026-02-03 08:07:00 / News / Blog / Comments 0

The Extover® fire granulate pillow with 1 liter of filling is now available at SmoliTec. This compact safety solution is designed to protect lithium and LiPo batteries during charging, storage, and transport.

The inorganic expanded-glass granules smother developing fires, displace oxygen, and form a sealed protective layer when exposed to high temperatures. This makes the pillow ideal for RC models, drone batteries, e-bike batteries, workshops, laboratories, and industrial applications.

Police departments also use Extover® to safely cover sensitive devices—such as radios, laptops, and bodycams—inside evidence storage rooms.

Key Benefits

  • Highly effective for lithium and metal fires
  • Oxygen-displacing and melt-sealing properties
  • Clean, residue-free application
  • 100% inorganic, inert, and non-aging
  • Excellent liquid absorption
  • Maintenance-free & durable
  • Tested by MPA Dresden (Class D fire)

Application

  • Place the pillow over or around the battery when charging
  • Use it to wrap batteries for transport and storage
  • In case of ignition, gently cover the fire with the granulate
  • Recommended coverage: 10–30 cm

Technical Data

  • Content: 1 liter Extover® granules
  • Grain size: 1–4 mm
  • Weight: approx. 270 g
  • Dimensions: 25 × 15 × 5 cm
  • Packaging: sealed protective bag