Universal Power UB12500 12 Volt, 50 Ah Sealed AGM Battery
$127.95
12Volt, 50Ah Sealed AGM UPS Backup Battery offers more power, but fits a 40Ah battery dimensions. It replaces and upgrades the original 40 Ah or 42 Ah OEM battery in many UPS Battery Backup Systems. This battery is also compatible with many other applications. Item 45977