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UPS (Uninterruptible Power Supply) Repair Forum - Page 2

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UPS (Uninterruptible Power Supply) most helpful threads

clear

1 Answer

Failed to charge the battery

APC Back-UPS Pro 1 Answer

JRock 87

Answered

Jan 18, 2026

answered Jan 18, 2026 by JRock

1 Answer

Check the correct functioning of the PCBA

accepted UPS (Uninterruptible Power Supply) 1 Answer

Piero Sabino 782

Edited by author

Sep 11, 2024

edited by author Sep 11, 2024 by Piero Sabino

1 Answer

it won't charge the battery...

UPS (Uninterruptible Power Supply) 1 Answer

oldturkey03 850.6k

Commented

Jan 13, 2024

commented Jan 13, 2024 by oldturkey03

1 Answer

Homage UPS does not fully charge the battery.

UPS (Uninterruptible Power Supply) 1 Answer

F Dryer 1.6k

Answered

Aug 28, 2022

answered Aug 28, 2022 by F Dryer

1 Answer

My UPS is not charging the battery to full.

UPS (Uninterruptible Power Supply) 1 Answer

jayeff 536.5k

Answer deleted

Aug 26, 2022

answer deleted Aug 26, 2022 by jayeff

1 Answer

UPS power on but battery quick losing charge even with new battery

accepted UPS (Uninterruptible Power Supply) 1 Answer

jayeff 536.5k

Commented

Dec 13, 2021

commented Dec 13, 2021 by jayeff

1 Answer

APC Smart-UPS 1500va Bad Board? Bad Fan?

UPS (Uninterruptible Power Supply) 1 Answer

oldturkey03 850.6k

Answer edited

Nov 22, 2021

answer edited Nov 22, 2021 by oldturkey03

1 Answer

How to fix a computer with no uprating system

UPS APC RS 1000 1 Answer

bill 7k

Answered

Sep 18, 2021

answered Sep 18, 2021 by bill

1 Answer

Why is my UPS showing 68% battery after having fully charged?

UPS (Uninterruptible Power Supply) 1 Answer

DanJ 499.2k

Answered

Sep 11, 2021

answered Sep 11, 2021 by DanJ

1 Answer

Is it a problem that a UPS replacement battery arrived with no charge?

UPS (Uninterruptible Power Supply) 1 Answer

jayeff 536.5k

Commented

Jan 2, 2021

commented Jan 2, 2021 by jayeff

1 Answer

apc Back-ups cs 500 amber on battery light flashing

accepted UPS (Uninterruptible Power Supply) 1 Answer

mayer 690k

Accepted an answer

Apr 8, 2019

answer accepted Apr 8, 2019 by mayer

1 Answer

after replacing the battery, all lights flasing and no o.p.

UPS APC RS 1000 1 Answer

cira 584

Answered

Nov 14, 2018

answered Nov 14, 2018 by cira

1 Answer

APC Back-UPS CS 500 does not power up?

UPS (Uninterruptible Power Supply) 1 Answer

guitarsill

Commented

Jan 17, 2018

commented Jan 17, 2018 by guitarsill

0 Answers

My PC's UPS ZEB-U725 gets off while running

unanswered UPS (Uninterruptible Power Supply) 0 Answers

jayeff 536.5k

Marked as duplicate

Sep 22, 2025

marked as duplicate Sep 22, 2025 by jayeff

0 Answers

My PC's ups gets off while running

unanswered UPS (Uninterruptible Power Supply) 0 Answers

jayeff 536.5k

Marked as duplicate

Sep 22, 2025

marked as duplicate Sep 22, 2025 by jayeff

0 Answers

Issue UPS even OFF

unanswered UPS (Uninterruptible Power Supply) 0 Answers

Yann Ziolkowski

Edited by author

Aug 23, 2025

edited by author Aug 23, 2025 by Yann Ziolkowski

0 Answers

kenpa sleep mode pada komputer ketika dinyalahkan

unanswered CyberPower 1000PFCLCD UPS 0 Answers

Usep Komarudin Rahmat

Asked

Feb 10, 2025

asked Feb 10, 2025 by Usep Komarudin Rahmat

0 Answers

Why isn't my UPS turning on?

unanswered UPS (Uninterruptible Power Supply) 0 Answers

Dominic miranda

Edited by author

Dec 4, 2024

edited by author Dec 4, 2024 by Dominic miranda

0 Answers

Why is Not charging?

unanswered Luminous Cruze 2 KVA Pure Sine Wave UPS 0 Answers

MD SAHIDUL HOQUE

Asked

Sep 4, 2024

asked Sep 4, 2024 by MD SAHIDUL HOQUE

0 Answers

Installed in computer and still won’t turn on

unanswered Lorem ipsum dolor sit amet 0 Answers

[deleted] 127

Answered

Aug 30, 2024

answered Aug 30, 2024 by [deleted]