12v 50ah UPS Battery replaces 40ah Yuasa NP40-12, NP 40-12
$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 and upgrades the 40ah Yuasa NP40-12, NP 40-12. Item 45977