Our Aftermarket 600143-001 Battery, delivers 3.6V/16.5AH of power. As a drop in replacement for your Actaris, Itron Meter, it is built in house By BBM Battery in our ISO registered facility. Using ONLY the finest cells and components. Complete with a 20 ohm resistor and a 1N5818 diode for extra protection, the 600143-001 Battery supports Actaris Gas Meter and Itron Dattus DM2 Meter.