APC Smart-UPS XL 3000VA RM 3U UPS battery set replacement sealed
Replacement APC Smart-UPS XL 3000VA RM 3U rechargeable battery pack, valve regulated VRLA sealed AGM, safe non-spillable batteries for this UPS system direct from warehouse at low price
On this page you will find all of the required data to support a set of replacement batteries for the APC Smart-UPS XL 3000VA RM 3U, the onboard energy storage facility which give you the runtime back up also helps to filter the mains input supply before releasing on to your valuable equipment behind it without surges and is powered by way of 12v cells, and comes with 8 x 12-volt batteries which is what the offer on this page is which are rechargeable, they're sealed and will not spill any liquids, safe to use AGM and VRLA offering a long life as this equipment will take a lot of work over the years
- APC Smart-UPS XL 3000VA RM 3U battery replacement
Your new batteries that we dispatch to you will be almost fully charged but the system will still need to complete a service charge after installing, so it of course follows that there will be a period of time where you do not have the full protection that your UPS could offer until it has completed this operation, while it's not always convenient it would be best to run without load to start so it can fully reset itself to the new battery energy level
It may be reasonable to expect two to five years from your new batteries in this UPS, this will however differ quite a lot depending on the use, ensure there is adequate ventilation around the device, do not block the vents, do not allow it to be used as a shelf to put files on, if the batteries overheat it shortens the life span, the higher the load the harder its working which directly relates to battery life, if you can try to keep it below 40%
These batteries will require no general maintenance, they are AGM and VRLA, they are also not-hazardous so safe to use in busy data centres or the home office, they can be used in rack mountable or tower systems as they will not leak if mounted on the side
Check the code on your system carefully so you order the right battery set a lot of the codes are very similar so it's easy to make a mistake, the batteries are made mainly from lead and recyclable, more information on recycling can be found at the foot of this page.
Voltage = 12-volts
Capacity = 7Ah @20Hr
Chemistry = AGM, sealed lead, VRLA
Hot swap capable
In this set you will find a quantity of 8 batteries for use in the APC Smart-UPS XL 3000VA RM 3U here is the dimensions of a single battery
Length = 151mm
Width = 65mm
Height = 94mm
Battery layout - from chart below = 5

As an easy upgrade path we are able to offer this battery size as a 9ah version, it will slip straight into the same cavity but offer you a longer runtime, the link to this will be a little bit further below