Douglas DG12-5 battery, rechargeable 12V 4.5Ah replacement AGM.
Replacement Douglas DG12-5 battery pack, rechargeable 12v valve-regulated sealed lead acid VRLA AGM compatible batteries, 4.5ah safe non-spillable no maintenance required offered at low prices.
On this page you will find we have listed all of the required relevant data to support your consideration of a purchase of a new replacement compatible battery for the Douglas DG12-5, they are 12v with 4.5ah of energy storage often seen in UPS systems as well as emergency lighting and even lawn mowers, they are capable of deep cycling, as you would expect they are rechargeable and not-hazardous, they will not spill so safe for use indoors, they are also recyclable and environmentally friendly, comprehensive information on recycling can be found on our recycle page.
After placing your order and receiving your new Douglas DG12-5 battery pack, you may notice that it has a reasonable charge. However, you should still charge them fully before using for the first time, if you are using the battery in something like a UPS system you can skip this step as it will complete the charge for you after installation automatically, and do a far better job of it than you could do manually, you do not need to leave it on for hours on end, it will probably not take very long at all depending on the charger, just until the charger has indicated that it has finished, you may well want to fit them and use the equipment, but do not miss this first step if needed, it's worth waiting until the first charge has completed. It may well contribute to the lifespan.
Unless you are a very extended user you will probably not even notice that it can take several charge and use in your equipment before a full capacity charge is achieved, this is all part of the conditioning process and relatively normal, you should fully charge as soon as you can after every single use, do not leave them sitting in a semi discharged state any period unless really necessary, do not attempt to discharge the Douglas DG12-5 batteries deliberately, it will not rejuvenate them, it will only do them harm. It will reduce the life span. If it turns out that there are periods when the equipment is not being used regularly, ensure the batteries are fully charged before any period of downtime and then topped up every four weeks. However, please do not leave them on the charger for more than 24 hours.
These 12v Douglas DG12-5 batteries are constructed as AGM and VRLA they are deep cycle and not-hazardous so suitable for use indoors or in portable devices, they will not leak all features that make them useful for use in this kind of application, they of course do not require any maintenance.
Voltage = 12v
Capacity = 4.5Ah @20Hr
Chemistry = AGM, sealed lead, VRLA.
The physical size of this replacement Douglas DG12-5 battery is as follows:
Length = 90mm or 3.54-inches
Width = 70mm 2.75-inches
Height = 101mm or 3.97-inches.
