I have a UPS 1000 VA with 12 V X 2 Battery, Problems: when we on ups input 200 V without load, it gives output 210 V. when load it gives 230 V on electricity. When Electricity cut off it gives 250 V. When we go on back up (battery) with load it gives 290 V. I have checked with Volt meter. Please give us solution

There`s two configurations that you need to check.
On UPS display, what voltaje is showing as output voltage?
There`s a chance that it is configured to 200 vac, then the transformer module will convert this to 100/200 vac.
If this is not the situation, probably the error is in the input connection of transformer module.

Most manufacturers recommend an overnite charge, but the power you require to recharge a phone is very minimal, so I would recomend at least 4 hours, unless the battery back up is new then you can charge your phone while charging the battery back up for the full 12 hrs.

you have 3 output connectors connected to battery back up ( there is output when input power fails
other 3 sockets are connected to main power / when main power off , no output on the mentioned connctors

If you open the back of the UPS and unscrew the 3 large screws you should see where the input and the output hook up. I have a user manual if you need one. Just email me at [email protected] and ask for the manual. If you have one then can you be a little bit clearer on what is needed.

Try to reduce your load. in a overload condition the UPS can not tell you what the load is if it has more then the 1500VA your UPS can not put out more then 1000 watts. Battery has nothing to do with the load.

Check battery voltage using Volt meter=> it should be about 12.6 to 13.8 vdc.
Pull the battery out... checking the deforming at the case ..such as "swelling"... if yes .. replace the battery.
Replacement battery is about 10-20 dollars on e-bay (watch for shipping charge and size. and terminal connection sizes )
The average life of battery on UPS is about 5-7-10 years wi)th UPS plugged in (Charging
One I had my local Autozone checked my 12 VDC -8 AH ... ask them to set CCA at about 100 AMP...
for 12 VDC -14 AH ask them to set CCA about 200 AMP.
For a 12 VDC -75 AH (group 24) they set the load on their tester at about 700-900 CCA.
You can also buy a manual battery load test at Harror freigt tool for about $20 US dollars (On sale)

you have too much plugged into the UPS. Either buy a bigger UPS or reduce the load

1 KVA UPS will provide you good back up with 2 pcs simultaneously without any power fluctuations.

Hi,
Definitely you have replaced a new battery, but my dear friend every battery need to be charged by electricity before using it. Connect the UPS for at least 10-12 hours with power & do not switch your UPS ON while charging.
Good luck...don't forget to rate the solution

return to power no peeb sound