APC Smart-UPS 3000RMT3U UPS battery replacement pack VRLA sealed
Replacement APC Smart-UPS 3000RMT3U sealed lead battery pack, rechargeable UPS system valve regulated batteries, VRLA and AGM, they will not spill, safe to be mounted on the side at low competitive cost

Below you will find details of the new batteries your will require to replace in your UPS system for the APC Smart-UPS 3000RMT3U, it stores its required energy onboard using sealed lead storage batteries, these are used to filter the mains electrical input before outputting a clean supply without spikes and is powered by 12v cells, and comes with 8 x 12-volt batteries which is what the offer on this page is, they are rechargeable and not-hazardous AGM and VRLA batteries safe to use in this type of equipment, more information about the chemistry make up will be available below

• APC Smart-UPS 3000RMT3U 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, during this interim period you should note that your system will not be able to offer you its full runtime protection until it has finished this task, our best advice would be to start the system without any load until fully charged if you have the opportunity, it helps reset to new energy level properly

In this UPS you could expect the batteries to last somewhere between two to five years, this will however very much depend on how they are used, the batteries will get hot in general use, the hotter they get the shorter the life so good ventilation is paramount, keeping the load low will also help extend the life span, in a ideal world keep it below 40%, they are so often run to the edge of their capabilities, while they may be more than able to, it will be at the expense of the life span

These batteries are absorbed glass mat, AGM and valve regulated sealed lead acid or VRLA for short, they require no maintenance and due to their chemistry can be mounted on the side in rack mounted or tower UPS systems without the fear of leakage, they are not-hazardous so can be used in data centres, hospitals and of course the home office.

Many codes on UPS systems are very similar, carefully check them before ordering to ensure you are getting the right pack, the batteries themselves are recyclable, more detailed information about recycling lead batteries can be found on a link at the foot of this page

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

This offer is for a set of 8 quality lead acid batteries for the APC Smart-UPS 3000RMT3U the physical dimensions of each battery is
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