【HIGHER BATTERY CAPACITY】 This high capacity replacement battery for ADT branded DSC alarm panels lasts longer than other brands and is perfect for your needs.
【LONG-LASTING POWER & SAFETY】 The NYI DSC IMPASSA 9057 Battery is temperature-sensitive, double short-circuit-proof and PTC-protected and has been thoroughly tested on professional equipment, a process that guarantees the long life and consistently high characteristics of our batteries so you can buy with confidence.
【NOTE】 Before replacing the ADT control panel battery pack, please unplug the wall outlet. This completely de-energizes the ADT alarm system and clears any old fault codes. After the battery pack is installed, plug the power cord back in.
【PLEASE FULLY CHARGE BEFORE USE】 Batteries are initially low for shipping safety, remember that new battery packs must be fully charged before use. It may take about 2 days.