BB BP4-12 rechargeable 12v 4.5ah battery replacement AGM.
Replacement BB BP4-12 sealed lead battery pack, rechargeable system valve regulated 12v 4.5ah batteries, VRLA and AGM, they will not spill, safe to be mounted on the side in portable devices at low price.
Below you should hopefully find we have listed all of the required and relevant information on this page which should help assist you in the renewal of a compatible battery for your B&B BP4-12, which has a energy storage capacity of 4.5-amp hours, they are used in quite a lot of different applications such as portable medical equipment, UPS systems, emergency lighting and even lawn mowers the cells are 12-volt and capable of deep cycling, rechargeable, they are non-spillable and not-hazardous so it's safe to handle them and use indoors, constructed with AGM and VRLA type of cell, more information on the chemistry will be found below.
The batteries will be delivered with a very good charge in them, but even so you should still charge before using for the first time, this will not be necessary only if being fitted in something that is always connected to the mains like a UPS system which will do this job for you, there should be no need for many hours, it will probably not take very long at all, just until your charger indicates they are ready, this will of course depend on the charger capabilities, you may well be impatient and use the equipment without charging but it's worth waiting until its fully charged as it will help to extend overall life expectancy.
You probably will not even notice it but it can take up to ten charges and use in your equipment before you are able to receive and hold a full capacity charge in your batteries, this is all quite a normal part of the conditioning process, each time you have used your battery in a portable device then you should put it back on charge as soon as you can, do not leave it sitting in a semi discharged state, you cannot rejuvenate this kind of battery by running them down, going out of your way to do so will shorten its life, if there are extended periods where you are not using the batteries fully charge before putting them away and every six weeks, do not leave on the charger for more than 24-hours at a time.
These batteries are deep cycle capable, which is essential in this type of application, the VRLA and AGM cells will not leak and not-hazardous so suitable for travelling, there is not maintenance required, except of course charging which we have covered on this page, both VRLA and AGM.
You should confirm the code on your old battery carefully, there are many that are very similar so you want to order the correct one, check the dimensions and take note of anything written on the side of them, we have also included the physical dimensions so you can make certain, This 12-volt 4.5ah product is recyclable, it is manufactured mainly of lead or Pb which is easily transformed, please ensure they are disposed of properly at a recycling centre once they have completely fulfilled their useful purpose for you, more information about recycling can be found at the foot of this page.
Voltage = 12v
Capacity = 4.5Ah @20Hr
Chemistry = Pb, sealed lead, VRLA, AGM
This offer is for a total of 1 rechargeable batteries for the B&B BP4-12 the overall size of the batteries are
Length = 90mm or 3.54-inches
Width = 70mm 2.75-inches
Height = 101mm or 3.97-inches
We can also offer this battery size as a extended 5ah, it will directly replace this one meaning more energy per charge, it's the same physical size, the link to this option will be just a little bit further below.
