Diamec DMU12-5 replacement 12v battery sealed lead AGM VRLA.
Replacement Diamec DMU12-5 battery pack, rechargeable 12v valve regulated sealed lead acid batteries, 4.5ah safe non-spillable no maintenance required offered at low prices.
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 us. you can skip this step if it's being fitted in something with its own always connected mains supply like an alarm or UPS system as it will complete this job for you, the charger will have LED lights which will indicate whether it is still charging or not. you only need to charge them until they are ready, probably not very long at all, 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.
These 12v batteries are very resilient and can be mounted on the side without any issues so suitable for use in portable devices, deep cycle capable which of course is essential in electric powered devices, no leaking, which means they can be used indoors or medical environments. they are the recommended VRLA type and benefit from AGM technology they are not-hazardous so safe.
Voltage = 12v
Capacity = 4.5Ah @20Hr
Chemistry = AGM, VRLA, Pb.
There are 1 batteries to replace the Diamec DMU12-5 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 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.
