DSC IMPASSA 9057 Battery 6PH-H-4/3A3600-S-D22 7.2 V 3600mAh, 2015
model number is 6PH-H-4/3 A3600-S-D22 High Capacity. The voltage is 7.2 and the rating is 3600 mAh. The battery pack takes about 2 days to fully charge, so don't try resetting, etc until the unit reaches full charge." This replacement battery will fit ADT branded DSC Alarm panels try unplugging the wall receptacle power while replacing the battery pack. This allows the alarm system to completely power down and clear any old failure codes. Once the battery pack is installed, plug the power cord back in.
This direct replacement battery is for your ADT DSC 9057 / 9055 Impassa panel. adt battery
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DSC
{"Number of Batteries": "6 AAA batteries required.", "Brand": "DSC", "Battery Cell Composition": "NiMH", "Compatible Phone Models": "9057", "Recommended Uses For Product": "alarm", "Is Discontinued By Manufacturer": "No", "Product Dimensions": "4.01 x 0.68 x 2.68 inches; 10.6 Ounces", "Batteries": "6 AAA batteries required.", "Date First Available": "October 3, 2015", "Manufacturer": "DSC"}