12 Volt 50 ah Fire Alarm Battery replaces 40ah Altronix BT1240
$127.95
12 Volt 50 ah UB12500 Sealed AGM Fire Alarm Battery offers more power, but fits a 40Ah battery dimensions. It replaces and upgrades the original 12v 40a Altronix BT1240 OEM battery from your Fire Alarm Control Panel. Item 45977