Yucel Y4-12 12v 4.5ah battery replacement rechargeable AGM.
Replacement Yucel Y4-12 rechargeable 12v 4.5ah battery pack, valve regulated VRLA sealed AGM, safe non-spillable batteries, often seen in UPS systems and portable devices even lawn mowers offered direct from warehouse at low price.
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, the only time you do not need to do this is if it's going into something with its own always connected power supply, for example a UPS system, as this will do the job of charging for 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, it will help to extend the battery life overall.
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, ensure that after every use that you put the batteries back on charge, letting them sit in a partially discharged state is not wise, never go out of your way to deliberately discharge fully. this will not reset them, only reduce overall life span, 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.
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 4.5ah batteries are constructed mainly of lead which is easy to recycle and transform into another product so therefore environmentally friendly, more information regarding recycling will be found at a link at the foot of this page.
Voltage = 12v
Capacity = 4.5Ah @20Hr
Chemistry = valve regulated lead acid, VRLA, AGM.
Recyclable batteries for the Yucel Y4-12 the dimensions of the individual battery pack are as follows:
Length = 90mm or 3.54-inches
Width = 70mm 2.75-inches
Height = 101mm or 3.97-inches.
If you would like to achieve more mileage from your battery and equipment then we can offer you a easy upgrade. a 5ah battery set 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.
