This Aftermarket Actaris 600143-011 Battery, is built specifically as a replacement for the Itron Dattus Meter (DM2). Delivering 3.6V/38AH of power, it crosses directly to the 600143-011 Battery - and is supplied as a 2 system PARALLEL Battery Pack. Originally sold by Actaris as a 600143-011 Rev 901 Battery - each cell is protected by a 20 Ohm/2 watt Resistor and a IN5818 Diode.