APC Smart-UPS SUVS420 UPS battery replacement pack VRLA sealed lead
Replacement APC Smart-UPS SUVS420 non spill battery pack, safe can be used in portable devices, UPS backup valve regulated sealed lead VRLA AGM rechargeable batteries at low cost

On this page you will find all of the required data to support a set of replacement batteries for the APC Smart-UPS SUVS420, the power supply uses these storage batteries to clean up the mains electricity that is inputted by passing it through the cells before it reaches the equipment behind it, flattening out the spikes, they are 12v cells, and comes with 1 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 SUVS420 battery replacement

Installing the batteries is comparatively simple, refer to your manual for the procedure if you are not sure, they will come out to you almost fully charge but the system will still need to complete a service charge upon firing up, it does mean of course that during this interim period the full runtime protection will not be available to you until its finished, 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, how it's used however will determine this, sufficient ventilation is important, preferably in a air conditioned communications room, batteries will in general use get hot if the heat cannot disperse it will shorten life span, 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 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

This product is recyclable, please ensure they are disposed of at a recycling centre when they have fulfilled their purpose for you, more information about recycling can be found at the foot of this page, check the product code carefully before ordering as many UPS systems have similar ones

Voltage = 12-volts
Capacity = 7Ah @20Hr
Chemistry = sealed lead, AGM, VRLA
Hot swap capable

This set contains a total of 1 batteries for use in the APC Smart-UPS SUVS420 we have listed the size of each battery below
Length = 151mm
Width = 65mm
Height = 94mm
Battery layout - from chart below = 5

We are also able to offer this size battery as a 9-amp hour version, its exactly the same physical size and will slip straight in to the same cavity except it will offer a longer runtime and will probably last longer overall saving you money in the long run, link to this alternative is a bit further down the page