Liberty PS1920RT2-120 UPS battery pack replacement sealed lead VRLA
Replacement Liberty PS1920RT2-120 computer UPS battery pack, rechargeable sealed lead non-hazardous batteries that will not leak, can be used on their side, VRLA, AGM at low competitive prices
You have installed your UPS to protect the vital equipment behind it, when the battery light or that annoying alarm noise is telling you it's time to replace them then it's wise not to ignore it, it is a very easy job and is well worth the investment of a new battery to protect your valuable data, below is the details required to replace for the Liberty PS1920RT2-120, Your UPS will use the batteries to pass the energy though it to help filter and smooth out the mains supply and output a clean version without any spikes or surges as well as offer you runtime back up, the cells are 12-volt cells, this system comes with 6 x 12v batteries and that is what we are offering on this page which of course as would be required, rechargeable, they are safe to use, not-hazardous, not-spillable AGM and VRLA type batteries, more detailed information about the fine qualities of them can be found below
- Liberty PS1920RT2-120 battery replacement
Installing the new batteries in to the UPS is not a difficult job, certainly well within the reach of most people, you can refer to your user manual for the method if required, they are designed to be replaced, the ones we send to you will be almost fully charged but the UPS will still complete a service charge upon installation, you should note that while this is going on the system will of course not be able to offer the full runtime backup time period until it has finished doing this, while you might just want to install and go, if you can it may be better to start without load until its completed its first charge, this will give the system chance to reset to the new batteries properly
A reasonable life span of batteries is between two to five years, this will however rely on how they are used, the batteries will certainly get hot in general use that's normal and it follows that the hotter they get the shorter the life so good ventilation is paramount, If you add more devices over time keep an eye on the load, if you can keep it below 40% it will last longer, while its more than capable of going higher it will be at the expense of the battery life
The battery type is the preferred AGM or absorbed glass mat construction, they are also valve regulated, this means they can be used in tower or rack mounted UPS systems without the fear of any leakage, they will require no maintenance throughout their entire life span and they are not-hazardous deemed safe for use in busy data centres, medical back up and of course the general home office
We offer the information on this page as a guide only, if you carefully check the code on your UPS then you should be ok but look carefully as so many are very similar and its easy to make a mistake, the batteries are environmentally friendly and recyclable, more information regarding recycling will be found at a link at the foot of this page.
Voltage = 12-volts
Capacity = 7Ah @20Hr
Chemistry = Pb, sealed lead, VRLA, AGM
Hot swap capable
In this set there is 6 rechargeable batteries as used in the Liberty PS1920RT2-120 UPS the overall dimensions of each battery are
Length = 151mm
Width = 65mm
Height = 94mm
Battery layout - from chart below = 5
We can offer you a 9-amp hour version of this battery size, this will give you a longer runtime between charges, a very simple upgrade with great benefits, the link to this extended version is just a little bit further down the page
