PowerWalker VI-850-LCD/FR 10120044 battery replacement
Replacement PowerWalker VI-850-LCD/FR, 10120044 UPS battery rechargeable sealed batteries for the computer backup uninterruptible power supply, no maintenance required

• Powerwalker VI 850 LCD/FR battery

AGM batteries suspend the electrolyte within a glass mat layer meaning that there is no liquid to spill out, so they can quite safely be mounted on the side without fear of spillage, they are vented but if you keep overcharging them in a UPS when they should have been changed for new ones then they could possibly warp slightly, so if your machine requires new batteries get them sooner rather than later else you may have trouble getting them out of the case and of course if the batteries are not doing the job they are meant to do you run the risk of not having full protection for your computer equipment

Check the code on your PowerWalker UPS to ensure you are ordering the correct battery set, the size of the batteries are also specified below if you are unsure, they are hot swap capable and require no maintenance, they will be delivered in a almost fully charged state, after fitting allow the system time to fully charge the batteries before relying them fully for runtime, if you can it would be preferred to do this without any load to start, we know that this will not always be convenient but if circumstances allow it then do so.

Voltage = 12v
Capacity = 7Ah @20Hr
Chemistry = AGM, VRLA

There are two lead acid batteries for the Powerwalker VI-850-LCD/FR the physical size of the individual batteries are as follows
Length = 151mm
Width = 65mm
Height = 94mm

If you want to get the most from your UPS why not upgrade the battery to a 9ah version, it has the same dimensions and can replace the 7ah original without issue with the benefit of a longer runtime, the link to this option is below