Help
  • Explore Community
  • Get Started
  • Ask the Community
  • How-To & Best Practices
  • Contact Support
Notifications
Login / Register
Community
Community
Notifications
close
  • Forums
  • Knowledge Center
  • Events & Webinars
  • Ideas
  • Blogs
Help
Help
  • Explore Community
  • Get Started
  • Ask the Community
  • How-To & Best Practices
  • Contact Support
Login / Register
Sustainability
Sustainability

Ask Me About Webinar: Data Center Assets - Modeling, Cooling, and CFD Simulation
Join our 30-minute expert session on July 10, 2025 (9:00 AM & 5:00 PM CET), to explore Digital Twins, cooling simulations, and IT infrastructure modeling. Learn how to boost resiliency and plan power capacity effectively. Register now to secure your spot!

APC Back-UPS CS 650 Battery not connected alert, yet it works.

APC UPS for Home and Office Forum

Support forum to share knowledge about installation and configuration of APC offers including Home Office UPS, Surge Protectors, UTS, software and services.

cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Show  only  | Search instead for 
Did you mean: 
  • Home
  • Schneider Electric Community
  • APC UPS, Critical Power, Cooling and Racks
  • APC UPS for Home and Office Forum
  • APC Back-UPS CS 650 Battery not connected alert, yet it works.
Options
  • Mark Topic as New
  • Mark Topic as Read
  • Float this Topic for Current User
  • Bookmark
  • Subscribe
  • Mute
  • Printer Friendly Page
Invite a Co-worker
Send a co-worker an invite to the portal.Just enter their email address and we'll connect them to register. After joining, they will belong to the same company.
You have entered an invalid email address. Please re-enter the email address.
This co-worker has already been invited to the Exchange portal. Please invite another co-worker.
Please enter email address
Send Invite Cancel
Invitation Sent
Your invitation was sent.Thanks for sharing Exchange with your co-worker.
Send New Invite Close
Top Experts
User Count
BillP
Administrator BillP Administrator
2151
Teken
Spock Teken
101
voidstar_apc
Janeway voidstar_apc
83
View All

Invite a Colleague

Found this content useful? Share it with a Colleague!

Invite a Colleague Invite
Solved Go to Solution
Back to APC UPS for Home and Office Forum
Solved
Anonymous user
Not applicable

Posted: ‎2021-06-29 08:30 AM . Last Modified: ‎2024-03-21 04:12 AM

0 Likes
5
1111
  • Mark as New
  • Bookmark
  • Subscribe
  • Mute
  • Permalink
  • Print
  • Email to a Friend
  • Report Inappropriate Content

Link copied. Please paste this link to share this article on your social media post.

Posted: ‎2021-06-29 08:30 AM . Last Modified: ‎2024-03-21 04:12 AM

APC Back-UPS CS 650 Battery not connected alert, yet it works.

Hello,
I just got the APC Back-UPS CS 650 to connect my NAS drives to it, two Synology DS212j, anyway, everything seems to be working fine but when I connect the UPS via USB, the software tells me the battery is not connected and the red LED keeps flashing, but when I unplug the power cord from the wall it then says "Battery connected" and the flashing stops.

Battery is working fine but for some reason it doesn't detect it when the UPS is plugged in, anyone know why is that happening?

I left it charging as instructed for 8 hours, however, I didn't turn it on when it was charging so I'm not really sure if that worked, I just plugged it in, waited 8 hours and this whole thing happen. Do I need to charge it while it's "online" and after it's charged that flashing will go away?

Any help would be appreciated.

Note:
No devices are connected to the UPS yet.

Regards.

Message was edited by: SenateX

Labels
  • Labels:
  • Back-UPS & Surge Protectors
Reply

Link copied. Please paste this link to share this article on your social media post.

  • All forum topics
  • Previous Topic
  • Next Topic

Accepted Solutions
Anonymous user
Not applicable

Posted: ‎2021-06-29 08:30 AM . Last Modified: ‎2024-03-21 04:11 AM

0 Likes
0
1110
  • Mark as New
  • Bookmark
  • Subscribe
  • Mute
  • Permalink
  • Print
  • Email to a Friend
  • Report Inappropriate Content

Link copied. Please paste this link to share this article on your social media post.

Posted: ‎2021-06-29 08:30 AM . Last Modified: ‎2024-03-21 04:11 AM

I'll definitely see if a return is possible, though I doubt it, in short I was in Kuwait last month and bought the UPS from there, and now I'm in Egypt. Both countries have distributors or just retailers, I doubt I'll have any luck with a return.

Could it be just a battery replacement issue?

See Answer In Context

Reply

Link copied. Please paste this link to share this article on your social media post.

Replies 5
Anonymous user
Not applicable

Posted: ‎2021-06-29 08:30 AM . Last Modified: ‎2024-03-21 04:12 AM

0 Likes
0
1110
  • Mark as New
  • Bookmark
  • Subscribe
  • Mute
  • Permalink
  • Print
  • Email to a Friend
  • Report Inappropriate Content

Link copied. Please paste this link to share this article on your social media post.

Posted: ‎2021-06-29 08:30 AM . Last Modified: ‎2024-03-21 04:12 AM

I don't think the battery is working, to be honest I'm not sure what's wrong.

Reply

Link copied. Please paste this link to share this article on your social media post.

BillP
Administrator BillP Administrator
Administrator

Posted: ‎2021-06-29 08:30 AM . Last Modified: ‎2024-03-21 04:11 AM

0 Likes
0
1110
  • Mark as New
  • Bookmark
  • Subscribe
  • Mute
  • Permalink
  • Print
  • Email to a Friend
  • Report Inappropriate Content

Link copied. Please paste this link to share this article on your social media post.

Posted: ‎2021-06-29 08:30 AM . Last Modified: ‎2024-03-21 04:11 AM

did it ever work properly? or is it brand new? it does sound like an issue with the UPS itself if you pull the plug and the UPS supports the load on battery.

Reply

Link copied. Please paste this link to share this article on your social media post.

Anonymous user
Not applicable

Posted: ‎2021-06-29 08:30 AM . Last Modified: ‎2024-03-21 04:11 AM

0 Likes
0
1110
  • Mark as New
  • Bookmark
  • Subscribe
  • Mute
  • Permalink
  • Print
  • Email to a Friend
  • Report Inappropriate Content

Link copied. Please paste this link to share this article on your social media post.

Posted: ‎2021-06-29 08:30 AM . Last Modified: ‎2024-03-21 04:11 AM

It's brand new, and what's worse is that if it is a problem with UPS itself I can't return it, I bought it from a different country. Sigh.

Reply

Link copied. Please paste this link to share this article on your social media post.

BillP
Administrator BillP Administrator
Administrator

Posted: ‎2021-06-29 08:30 AM . Last Modified: ‎2024-03-21 04:11 AM

0 Likes
0
1110
  • Mark as New
  • Bookmark
  • Subscribe
  • Mute
  • Permalink
  • Print
  • Email to a Friend
  • Report Inappropriate Content

Link copied. Please paste this link to share this article on your social media post.

Posted: ‎2021-06-29 08:30 AM . Last Modified: ‎2024-03-21 04:11 AM

well i think depending on which countries, you should be able to get a warranty replacement via support.

Reply

Link copied. Please paste this link to share this article on your social media post.

Anonymous user
Not applicable

Posted: ‎2021-06-29 08:30 AM . Last Modified: ‎2024-03-21 04:11 AM

0 Likes
0
1111
  • Mark as New
  • Bookmark
  • Subscribe
  • Mute
  • Permalink
  • Print
  • Email to a Friend
  • Report Inappropriate Content

Link copied. Please paste this link to share this article on your social media post.

Posted: ‎2021-06-29 08:30 AM . Last Modified: ‎2024-03-21 04:11 AM

I'll definitely see if a return is possible, though I doubt it, in short I was in Kuwait last month and bought the UPS from there, and now I'm in Egypt. Both countries have distributors or just retailers, I doubt I'll have any luck with a return.

Could it be just a battery replacement issue?

Reply

Link copied. Please paste this link to share this article on your social media post.

Preview Exit Preview

never-displayed

You must be signed in to add attachments

never-displayed

 
To The Top!

Forums

  • APC UPS Data Center Backup Solutions
  • EcoStruxure IT
  • EcoStruxure Geo SCADA Expert
  • Metering & Power Quality
  • Schneider Electric Wiser

Knowledge Center

Events & webinars

Ideas

Blogs

Get Started

  • Ask the Community
  • Community Guidelines
  • Community User Guide
  • How-To & Best Practice
  • Experts Leaderboard
  • Contact Support
Brand-Logo
Subscribing is a smart move!
You can subscribe to this board after you log in or create your free account.
Forum-Icon

Create your free account or log in to subscribe to the board - and gain access to more than 10,000+ support articles along with insights from experts and peers.

Register today for FREE

Register Now

Already have an account? Login

Terms & Conditions Privacy Notice Change your Cookie Settings © 2025 Schneider Electric

Welcome!

Welcome to your new personalized space.

of