Level 1: Cadet

NBN battery replacement

Hello, my nbn power box is beeping and warning light is flashing to replace the backup battery. Can you advise me if I have to replace the battery or nbn co. Does. 

Also If I need to do this myself can you tell me where I can purchase a battery.


kind regards


Was this helpful?

  • Yes it was, thank you
  • No, I still need help
Level 25: The Singularity
Level 25: The Singularity

Re: NBN battery replacement

You do it yourself and all the information that you need can be found at

Never be afraid to back yourself when trying new things, just always make sure you have 3 escape routes if things go wrong.

Set it & forget it

With direct debit there’s no need to give paying your bill another thought.

Avoid queuing up and never worry about late fees again.

Setup direct debit
Find out more about the Telstra 24x7 App and direct debit ×
Manage your services and take advantage of offers while you’re out and about with the Telstra 24x7® App Find out more

Avoid queueing up and never worry about late fees againSet up direct debit

Need a hand or want to share your expertise?
Register for CrowdSupport and get involved

Register now