20 Most Recent Exide /Powerware PowerWare 2000 UPS Battery (20UD5736) UPS System Questions & Answers

Try contacting Eaton. They bought Powerware about 6 years ago and the personnel are trained on older Powerware systems. If you have the part number and serial number from the rating label on the UPS, that would be helpful.

Toll Free: 1 800 356 5737
E-mail: [email protected]

There is no schematic that I can find. It's only a charger so simple electronics inside, should be simple to fix. If it is faulty.

(Inside or out) ? tell the problem first, the ask a question so the helper can be on the same page as you see? there is a story , please tell it, clearly. why not ask Exide this, at there web site, I bet you there is non, no service manual worth salt. but IDK, most times, in my life, I made my own. most are simple devices. google find this (parts) https://www.centurytool.net/70_100_Exide_Battery_Charger_Parts_List_s/245.htm this Device is very simple it has a huge transformer a rectifier bank(diodes ) to DC and current regulator DC and timer. and meter and 2 power cables. one of those is bad. if you had voltmeter you can diagnose it, first check for RAW DC power at the diode bank, if dead/weak work backwards of good go forward, like that. easy for sure,if you know how power-supplies work;

a big capacitor in parallel with inverter https://passive-components.eu/selecting-film-or-electrolytic-capacitors-for-power-conversion-circuits/

https://www.exide.com/en/documents-resources?search=Exide+g1-12-775b+&type=All Please, use the above link to contact the manufacturer. The requested model installation manual is not online. The correct jumper settings on the transformer may vary by model. An incorrect setting could damage the equipment. The contact information on the website may be helpful.

Check the state of charge with a voltmeter and you should discover it is supplied with a substantial charge, due to the fact a discharged battery is soon permanently damaged. Batteries held in stock should be periodically recharged to maintain peak capacity. Most new batteries can be put into service immediately with no charging but it is best practice to give a new battery a brief charge of around a couple of hours prior to fitting.

On all new batteries there should be a label listing when it was manufactured etc. however there is more commonly a bar code, which you can interpret from here http://www.indpwrbattery.com/Pages/datecode.aspx hope this helps. If there is no label, chances are it has fallen off over time. Date Code

don't remove the cover or open the battery it is full of acid and is not to be messed with you cannot fix any part of the battery so just replace it remove the wire terminals from the battery and replace it with a new battery

Hello SANKARANARAYANAN, There is NO SUCH THING as opening a lead acid battery without risk. Aside from the EXPLOSIVE nature of the HYDROGEN off-gassing... the ACID can quickly destroy eyes, skin, clothes... rooms, walls carpets... (bend car hoods). If you don't know the FUNDAMENTAL chemistry rule: always add acid... (study up... FAST) You had better start weighing the cost benefit of your project (today I read a Citi-Card "benefit" that 2 eyes were compensated at $125k... ($62.5k for one... I'd rather NOT: not for sale)). If you must work on CAUSTIC materials... in depth knowledge of NEUTRALIZING AGENTS, TRAUMATIC MEDICAL SERVICE and well rehearsed counter-measures are vital... Plenty of clean water must be IMMEDIATELY available... and it must be considered that once your face & body are immersed in incredible pain that RATIONAL BEHAVIOR might be difficult to attain... Like FIRE: everybody know... STOP, DROP & ROLL It's just incredibly hard to remember when you are on fire. There is no STOP, DROP & ROLL for ACID BURNS... A lot more thought, neutralizing agents .. water.. etc., (where did I put that baking soda.. and why can't I see the door) ((oh yeah... water hose is outside... how to get there (blind))). Getting the idea yet...?? It is best to be supervised. I've BEEN there (minding my own business in next OFFICE) when a small LEAD/ACID battery blew up... It is not fun. (and that was just because it was LOW ON "water") http://www.sulfuricacid.com/EN/safetyandhandling/Pages/Spills.aspx Manual for the Control of Hazardous Material Spills Spill Assessment and...