... /20HR 4.CE,UL,ISO,SGS certificate 12V10AH sealed maintenance free lead acid battery ◊ Sealed Construction◊ Maintenance Free◊ Non - Spillable◊ Absorptive Glass Mat Technology (AGM System)◊ Gas ... ◊ High Recovery CapabilityAlarm, fire and security systems,emergency lighting system, UPS ect. Your inquiry will be answered within 24 hours, wishing ...