Powerstor PSL9-12 battery replacement 9ah 12-volt sealed lead
Replacement Powerstor PSL9-12 battery pack, rechargeable VRLA AGM sealed lead 12-volt 9-amp hour batteries at low prices

• Powerstor PSL9-12 battery

Valve regulated sealed lead acid or VRLA with absorbed glass mat technology, they will not leak and not-hazardous so can be used inside and out and safe for use in mission critical environments, it has the same case size as the 7ah, we see them in all sorts of applications that require the extra ampage such as uninterruptible power supplies.

If you are using them in a applications like a UPS or maybe a alarm monitoring panel then the charging will be taken care of by the system and it will no doubt do a much better job than you could do manually, if however it is going in a more portable device that requires user interaction for its charging regime then charge fully upon receipt and first use, charge as soon as you can after each and every use and if not using for long periods then charge every four weeks but do not leave on the charger for more than required to instigate a full charge.

The batteries will require no maintenance throughout the life span
Battery chemistry type - Pb, VRLA, AGM, sealed lead acid
Voltage - 12-volts
Capacity - 9Ah @20 Hr
T2 / F2 Terminals, 6.35mm, standard Flat spade 1/4"
The physical size of this compatible Powerstor PSL9-12 battery replacement is as follows
Long = 151mm
Width = 65mm
Height = 94mm
Height with terminals - 100mm