Check the listing for details. Pyronix Enforcer Control Panel Alarm Battery 9.6V NiMH BAT-ENF8XAA. Condition: New. Listed at 25.69 USD. The Pyronix Enforcer control panel battery is an 8-cell pack of nickel metal hydride (Ni-MH) 9.6 volt rechargeable batteries. Available in our trademark Extended Life 2200mAh. The higher the mAh capacity, the greater the operational life and back up duration. The BatterEasy Extended Life model is our high capacity battery pack rated at 2200mAh. The Extended Life model shouldn't require replacing for the next 4-5 years. We recommend the Extended Life model for value for money, offering a greater back up period ensuring your property is safe & secure for longer. Features: BatterEasy are the only producer of Pyronix batteries to include a PTC resettable fuse, used to protect against over-current faults or reverse polarity insertion. All batteries can leak acid when they're depleted for long periods if gone unchecked. PTC resettable fuses prevent further damage to the control panel from short-circuit faults caused by battery acid. As of 2014 all batteries sold by BatterEasy now feature this vital protection. Specification: Type: Ni-MH Battery, 3-pin connector Cable length: 90mm Rating: 9.6V Manufacturers P/N: BATT-ENF8XAA Packaging: Green PVC wrapped Variations: Standard: 9.6V 2200mAh