Enersys NP5-12 12v 4.5ah battery replacement sealed lead safe AGM
Replacement Enersys NP5-12 non-spillable sealed lead acid valve regulated 12-volt 4.5ah batteries, seen in alarm systems, emergency lighting, UPS and portable devices, both AGM & VRLA, offered direct from warehouse at low cost
The following information has been compiled to assist you to make a more informed decision on the purchase of a new replacement compatible battery for the Enersys NP5-12, which are 12-volt and 4.5ah these are seen in quite a few applications from portable equipment and uninterruptible power systems as power backup and or course capable of deep cycling, rechargeable and recyclable, the main content of the structure is Lead Pb, this in turn means they are very environmentally friendly as can very easily be made into something else, maybe another battery at the end of their working life and the time comes for recycling, more information on this can be found on our recycling page
- Enersys NP5-12 battery replacement
When you receive your order of batteries from us they will have a fairly high charge in them, but you still need to fully charge them before first use, if the battery is being fitted in something like an UPS system then you can miss this step as the on board circuit will do a better job of charging it than you, while you only need to charge until it indicates that its ready, it probably will not take long and it is very important so not a step you should overlook, do not just use without this initial charge, unless as stated above, doing so can shorten expected life span, it's well worth doing
If you are a normal user then you will probably not even notice it but it can take up to ten charges and associated use in your device before its capable of accepting a full capacity charge, this is all part of the conditioning process and quite normal, allowing your new batteries to sit without charge is not a good idea, as soon as you have finished using it put it back on charge, never try to discharge the batteries all the way down, doing so with this type of battery will only reduce the life span and cost you money in the long run, if for any unforeseen reason they are not being used make sure they are fully charged first, then recharge every four weeks but do not leave on the charger for more than 24-hours
The battery type that we are offering here is VRLA and AGM, they need no maintenance, no topping up of fluids, they are sealed lead acid and valve regulated with AGM technology, they are not-hazardous and safe to use around the home or in portable devices well as travelling
The information we have provided on this page is a guide, you should carefully check before ordering as many are very similar, if still in doubt you can look at your old battery, take a note of the dimensions and anything that may be written on the side of them, this will always be the best way, we have also included the physical dimensions on this page so you can confirm, These 12-volt 4.5ah batteries are made primarily of lead which is easy to be recycled, more information about recycling can be found at the foot of this page
Voltage = 12-volts
Capacity = 4.5Ah @20Hr
Chemistry = valve regulated lead acid, VRLA, AGM
There is a total of 1 rechargeable and recyclable batteries for the Enersys NP5-12 the overall size of the batteries are
Length = 90mm or 3.54-inches
Width = 70mm 2.75-inches
Height = 101mm or 3.97-inches
Battery layout - from chart below = 1

We also do this physical size battery as a 5ah, it will slip straight in and offer you more energy per charge so a very easy upgrade, the link to them will be just a little bit further down the page