Conext CNB900 replacement UPS battery set AGM sealed lead
Replacement Conext CNB900 computer UPS battery pack, valve regulated sealed lead acid rechargeable absorbed glass mat batteries that will not spill offered at low prices direct from warehouse

Please find all the relevant details below to help you make an informed decision of the purchasing of a new set of batteries for your Conext CNB900, the electricity supplied direct from the mains is smoothed out by passing it through system and batteries to offer a clean supply at the other end, they are 12-volt cells, this system comes with 1 x 12v batteries and that is what we are offering on this page which are of course as you would expect rechargeable, they're sealed and will not spill any liquids, safe to use AGM and VRLA offering a long life as this vital piece of equipment works 24/7 and very hard over the years

• Conext CNB900 battery replacement

The batteries that you receive from us will be almost fully charged, but your UPS will still need to complete a full service charge, you should take note that while this is happening the system will not be able to offer the full backup runtime period until its finished, you will find its better to allow the system to run without load to start while it completes the first charge to reset the new battery energy level

It would be reasonable to expect a life span of 2-5 years of batteries in this kind of device, this will unfortunately be very dependent on the general conditions its put under, one thing to make sure is the vents have access cool air, quite often they are tucked under desks or other such warm places with little ventilation, the batteries will get hot that's normal, but the hotter they are the shorter their lifespan will be, try and keep the constant load below 40%, while it may well be capable of much more it will shorten the battery life so it's a balancing act

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

Check the code on your UPS to ensure you are ordering the correct battery set, so many codes are very similar it's easy to make a mistake, the size of the batteries are also specified below if you are unsure, the batteries are recyclable, more information about recycling can be found at the foot of this page.

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

This offer is for a total of 1 rechargeable batteries for the Conext CNB900 UPS the dimensions of the individual battery pack are as follows
Length = 151mm
Width = 98mm
Height = 94mm
Battery layout - from chart below = 5