Explorer 20 Lithium Heater Pack


After a year of rigorous testing, it's finally arrived - Halcyon's Explorer 9 Lithium Heater Pack with LED Fuel Gauge! Halcyon teamed up with a leading industrial battery engineering company in the USA to design a safe, simple, and reliable power source. 

Key Features:

  • Built-in LED "fuel gauge" for monitoring battery level
  • Lithium battery for long lasting reliable power
  • 2 Hour burn time on a heated undersuit
  • 5 Hour burn time on a heated vest
  • 20 hour burn time on a focus or flare light
  • Made in the USA


  • Explorer 20 Lithium Battery Pack
  • Explorer style canister and Halcyon's exclusive dry lid design
  • Charger (1.5Ah)
  • 19" E/O cord (48.26 cm)