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  • What is the purpose of the FiberSafe™12 backup battery? >>
  • Where is the Fibersafe12 backup battery located? >>
  • What is the purpose of the iNID? >>
  • What is the purpose of the iNID Power Supply Unit (iPSU)? >>
  • How does the FiberSafe12 battery backup system work? >>
  • How can I tell if the iNID and the iPSU are working properly? >>
  • How do I monitor the FiberSafe12 backup battery and what should I look for? >>
FiberSafe™12 batteries are warranted to be free of defects in materials and workmanship for a period of twelve (12) months from the latest date stamped/labeled on the battery cover.

Click here for full warranty terms and conditions.

To obtain warranty service, contact EnerSys at 866.327.5755 or to request instructions.

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