Specifications Sealed and maintenance free
Non-spillable construction design
High quality and high realiability
Safty valve installation
Features: 1) sealed and maintenance free operation 2)Non-spillable construction design 3)ABS containers and covers 4)safty valve installation of explosion proof 5)high quality and high realiability 6)exceptional deep discharge recovery performance 7)low shelf discharge characteristics 8)flexible design for multiple installation positions Application: UPS system Telecommunication system Power station system Railway system Emergency lighting system Automatic control system Alarm systems for fire protection ,security Solar,wind powered systems Portable instruments Medical equipment Marine Equipment Electric instruments .etc.