Question about Computers & Internet

2 Answers

Battery not getting charged

I have a Luminous inverter, which used to give a good 6-8 hrs backup initially. Later on, the backup started declining, reaching less than 1 hr. Then one fine day, the backup disappeared completely. I got a technician to check it. He supposedly corrected some error, after which it gives a backup of 5 minutes, inspite of getting charged for the entire day. The charging LED keeps on blinking throughout the day.

The technician once charged my battery directly from his battery, after which it gave a backup of more than 2 hours.

Kindly help.

Posted by on

  • 1 more comment 
  • dr_rahul_gmc Sep 28, 2009

    It says "12 V Dc"...

    the technician said dat the battery is okay.. he proved it by directlt charging from his own battery.. he charged for 3-4 hrs n my battery gave backup for 2 hrs..

  • dr_rahul_gmc Sep 28, 2009

    it has a fuse.. i'll change it today itself.. but the power cord is not detachable.. it is connected somewhere inside.. will it be safe if i open it myself?

  • dhayal_muk May 11, 2010

    hello friend please check your bettory.and check bettory in voltage.

×

2 Answers

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Expert
  • 52 Answers

You must check the power cord of your ac adaptor too then check if it has a fuse. you can change the fuse or change the power cord.

Posted on Sep 28, 2009

  • Sarah B. Sep 28, 2009

    no, you should no open it, if thats the case you cant do anything to revive your ac adaptor... you will need to buy for a new one. if you're using an adaptor you may change it also.

×

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

I have a 3 phase APC server model 1200 ups.
I don't have 3 phase but book says it charges from 50v to 400v can I charge off 110v or 220v ?

Posted on Mar 25, 2011

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

How long does it take to charge battery for the first time?


Depends on the battery... a "toy" battery may only need an hour or two....a motorcycle battery may need 12 hrs @ 4 - 6 amps - depending on the type of battery....a car battery may need 10 amps for a short time (4 hrs) because they come pre-filled and charged. I NEVER depend on the "charge" of a new automotive battery (of any type)..I always charge them for at least 4 hrs @ 10 amps before initial use!! ...they seem to last longer

BUT - AS a RULE = 10 hrs @ 10% of the rated amperage...

Aug 16, 2017 | The Computers & Internet

1 Answer

Ups luminous 800VA not giving output in dc and ac


The battery may be depleted, the internal transformer shorted, the fuse may need to be rest. Check all of the above.

Mar 15, 2014 | InterAct Accessories Fenton 800VA Line...

1 Answer

I have a luminous inverter, there is flashing smart charge light on it. And its getting down after working for couple of minutes as soon as there is power cut. What can be the cause and procedure to...


Customer Care011-455007001860 500 39391800 11 3535Email: care@luminousindia.comEmail: surindra.khanna@luminousindia.com
call these guys , ur battery is not getting charged

Jul 03, 2011 | Vacuums

1 Answer

My mercury radiant 1000 inverter dose not give backup time. although my battery is new.and also tell me the salutation of increase the charging.give answer urgent pleas.


Dear, Please check following

1. Are you using correct gauge of wire for batteries (Specification mentioned in the manual)
2. You need to charge your batteries at least for 8 hours (as recommended by Mercury)
3. Please place your Inverter in a cool environment (20 to 30 C)
4. Nominal voltage of battery should be 12Volt if using 1x Battery.

Regards.

Oct 11, 2010 | Belkin (F6C1500-TW-RK) (F6C1500TWRK) UPS...

2 Answers

Short backup time


Suspect battery failure/faulty cell in a batt
Remove batts and check outside unit
charge up to around 2.27V/cell then check discharge on each batt (12V car lamp is good dummy load)
faulty one will be obvious.

MAKE SURE YOU ARE VERY CAREFUL WITH BATTERIES, THEY ARE VERY DANGEROUS, AND ALWAYS LIVE!

Check you manual for safety procedures, BEFORE working on Batteries.


hope this helps

thanks for using Fixya

Jul 06, 2010 | Powerware 9120 UPS System

2 Answers

Battery not lasting more then 1 to 2 hrs and only about 6 to 8 pictures


The battery may be weakened, check if the battery is swollen, if it is then you need to replace the battery,
try cleaning the battery connecting terminals

Jun 17, 2010 | Kodak EasyShare Z740 Digital Camera

1 Answer

I dont know how long to charge the battery


Its Depainding On UR Useges, Max/Full Low Barrty Can Chared In 2 Hrs.

Apr 04, 2009 | Nokia 6085 Cellular Phone

1 Answer

Microtek Inverter not fully charging the batteries


xenion pure shinewave inverter not charging fully

Jan 17, 2009 | Computers & Internet

1 Answer

UPS Backup


Hi,

Appreciate the direct "Ask Me".

Initially, pls charge the battery outside of the UPS. Thereafter try again. If the unit will perform, it is just that the UPS is not capable of charging the battery from a flat condition since it is normally designed to cutoff below a certain voltage level, say 10.8 volts. In some instances, it could that the comparator circuitry that is responsible for trigerring on/off the inverter when the battery is at a certain level is defective. Due to the absence of a schematic diagram my end, it would rather be difficult to pinpoint the exact part unlike what was available for the Samsung SyncMaster 753S. If you would try to wing it, pls start with fusible resistors, presence of standby voltage (often 24V), charging voltage of >12VDC and a +5 logic voltage/supply. Pls exercise extreme care, the battery terminals have a relatively higher voltage (than 12) with respect to the chassis ground.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards. Thank you for using FixYa.

Sep 21, 2008 | Computers & Internet

Not finding what you are looking for?
Computers & Internet Logo

Related Topics:

531 people viewed this question

Ask a Question

Usually answered in minutes!

Top Computers & Internet Experts

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

kakima

Level 3 Expert

102366 Answers

David Payne
David Payne

Level 3 Expert

14161 Answers

Are you a Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...