APC Smart-UPS SU20000R3X155 replacement UPS battery set AGM sealed
Replacement APC Smart-UPS SU20000R3X155 UPS battery set, valve regulated safe non-spillable rechargeable batteries they are AGM and VRLA at low competitive price direct from warehouse

Below you will find details of the new batteries your will require to replace in your UPS system for the APC Smart-UPS SU20000R3X155, apart from the small by comparison electronics board controlling the equipment the main element by size and weight is the sealed lead storage batteries, these are used to filter the electrical input before releasing a clean supply and it is powered by 12v cells, and comes with 8 x 12-volt batteries which is what the offer on this page is, as you would expect they are rechargeable and not-hazardous they are also recyclable to give them a long life and environmentally friendly, more information on recycling can be found on our recycle page

• APC Smart-UPS SU20000R3X155 battery replacement

The new batteries that you receive from us will be almost fully charged but the system will still need to complete a service charge upon installation, 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, best advice would be to allow the system to run without load to start to allow the new battery energy level to reset

Batteries in this type of installation would typically have a expected life span of between 2 to five years, this will vary greatly on conditions, ensure the system is not buried under piles of paper work as they often are in a office, the batteries get hot, the hotter they are the shorter their lifespan, try and keep the load below 40% if you can, while it may well be capable of more it will shorten the battery life

These batteries are very resilient and can be mounted on the side without any issues, no leaking, which means they can be used in tower or rack mountable situations, they are the recommended VRLA type and benefit from AGM technology they are not-hazardous so safe for use in critical environments

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 = sealed lead acid, VRLA, AGM
Hot swap capable

There is 8 lead acid batteries for the APC Smart-UPS SU20000R3X155 the overall size of the batteries are
Length = 151mm
Width = 65mm
Height = 94mm
Battery layout - from chart below = 5

If you want to get the most from your UPS why not upgrade the battery to a 9ah version, it has the same dimensions and can replace the 7ah original without issue with the benefit of a longer runtime, the link to this option is below