UPS doesn't start after battery replacement

Notifications

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 UPS Data Center & Enterprise Solutions Forum

Schneider, APC support forum to share knowledge about installation and configuration for Data Center and Business Power UPSs, Accessories, Software, Services.

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.

Send Invite Cancel

Top Experts

User

Count

5060

196

122

112

Free

English

Data Center Certified Associate Exam Development Path

Strengthen your foundational knowledge in Data Centers for free, enroll in this path today and start your learning journey!

4.0

Invite a Colleague

Found this content useful? Share it with a Colleague!

Invite a Colleague

Back to APC UPS Data Center & Enterprise Solutions Forum

474

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

Hello,
I have an issue with a Smart UPS 20 KVA. We replaced batteries from the UPS but the technician did a total shut down using the control pannel. The UPS was on mechanical by-pass. After replacing the batteries, the UPS does not start up. No message is displayed. Can you help me resolving this issue? Is this linked to the fact that the technician did a total shut down using the control pannel? how can we start this UPS?
Thank you very much for your help
Essin

Replies 0

To The Top!

UPS doesn't start after battery replacement

Data Center Certified Associate Exam Development Path

UPS doesn't start after battery replacement

This is a heading