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Cyclops Thor X Sirius Flashlight Batteries

Keep your Cyclops Thor X Sirius flashlights and lanterns shining bright with powerful replacement batteries and accessories from Batteries Plus Bulbs. We also stock light bulbs, holsters, chargers, flashlights and more.


  • Trusted Duracell Ultra power
  • Designed for back up or cycling applications
  • 50 to 150 cycles at 100% discharge
Brand: Duracell Ultra
Voltage: 6
Lead Acid Type: General Purpose
Capacity: 3.3AH



Have more questions about your Cyclops Thor X Sirius Flashlight battery needs? Contact us or visit your nearest store.