B&B BP40-12 sealed battery pack 12-volt AGM 38ah replacement VRLA
Replacement B&B BP40-12 battery pack, rechargeable 12-volt valve regulated sealed lead acid batteries, 38ah safe non-spillable no maintenance required offered at low prices

Find below the details that we have compiled to help you make an informed decision on the purchase of a new replacement compatible battery for the B&B BP40-12, it is 12-volt with 38 amps of energy storage seen in a variety of applications from portable jump start devices to golf carts, mobility scooters and UPS systems as well as capable of deep cycling, they are of course rechargeable, non-hazardous AGM and VRLA cells so they are safe handle and to use around the home or in portable devices, more information about the qualities of the chemistry make up will be available below

• B&B BP40-12 battery replacement

After you have unpacked your new battery order from us you will note that they will have a good charge in them, regardless of this you should still complete a full charge 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 charging circuit will do a better job it than you, your charger will indicate to you when it has finished, it will probably not take very long depending on the charger, the light will generally change when its ready, 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

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 deliberately go out of your way to try fully discharge the batteries, it will not reset them, not this type of technology, it will only reduce its life span and cost you money in the long run, if there are extended periods where you are not using the batteries actively then fully charge before putting them away and again every six weeks, do not leave on the charger for more than 24-hours at a time

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

We have provided the information here only as a guide, you need to check the code carefully as so many of them are pretty similar so it's easy to make a mistake, you will also find we have listed the relevant dimensions so you can make sure you are ordering the correct one, looking at your old power pack and taking note of the dimensions and anything that may be printed on the side is probably the wisest thing to do, these 12v 38ah batteries are constructed mainly of lead which is easy to recycle and transform into another useful product so therefore very environmentally friendly, more information regarding recycling will be found at a link at the foot of this page, the terminals are universal bolt down type and come complete with new bolts so easy to replace the old post style

Voltage = 12-volts
Capacity = 38Ah @20Hr
Chemistry = AGM, VRLA, Pb

In this set you will find a quantity of 1 ready to install batteries for the B&B BP40-12 the physical size of the individual batteries are as follows
Length = 195mm or 7.67-inches
Width = 165mm 6.49-inches
Height = 170mm or 6.69-inches
Battery layout - from chart below = 0

If you would like to achieve more mileage from your battery and equipment then we can offer you a easy upgrade, a 50ah battery which will directly replace these and with the same physical size will slip straight in, the link to this extended option can be found just a little bit further down the page, we have also included a option for a pair should you be using it for a mobility scooter which can also be purchased with disabled VAT relief