12v 50ah UPS Battery replaces NorthStar NSB 12-180, NSB12-180
$127.95
12 Volt 50 ah UB12500 Sealed AGM Uninterruptible Power Supply UPS Backup Battery offers more power, but fits a 40ah battery dimensions. It replaces the NorthStar NSB 12-180, NSB12-180. Item 45977