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Cisco 7606 RSP720-3C error Low Voltage detected for NVRAM Battery every hour

Rojer-bkk
Level 1
Level 1

Hi Expert,

I have replaced the RSP720 with the new one but still got the Low volatage error. How can i verify these messages are related to h/w or s/w issue?

My router is current running on 15.3(3)S6. Thanks in advance.

1 Reply 1

Iulian Vaideanu
Level 4
Level 4

Maybe it's just the battery draining...  it's definitely worth trying to replace it with a new one - it looks like a CR1225, right next to the compact flash marked "POSITION 1" in this photo:

https://supportforums.cisco.com/sites/default/files/legacy/9/5/3/86359-RSP-720-3C-GE%20512%20MB%20Flash%20identification.JPG

[edit] According to a reply here, there are two batteries on the RSP720 that should be replaced:

https://supportforums.cisco.com/discussion/11090226/cisco-7600-rsp-reload-continuously

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