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EM Serials Lead Acid Battery
Valve Regulated Lead Acid Battery
- Detail of Products
Valve Regulated Lead Acid Battery(AGM VRLA Battery, EM Series)
Nominal Voltage: 12VDC
Capacity: 33Ah to 250Ah
Design Floating Service Life: 12 years @ 20℃
Our Lead Acid Battery already got CE EMC(EN61000-6-3:2007+A1:2011, EN61000-6-1:2007), CE LVD(IEC/EN60896-21:2004, IEC/EN60896-22:2004) and ROHS certificate. And we have passed MSDS report, Certificate for Safe Transport of Goods By Sea, Certificate for Safe Transport of Goods By Air. We can export them to all over the world.
Our Lead Acid Battery already got CE EMC(EN61000-6-3:2007+A1:2011, EN61000-6-1:2007), CE LVD(IEC/EN60896-21:2004, IEC/EN60896-22:2004) and ROHS certificate. And we have passed MSDS report, Certificate for Safe Transport of Goods By Sea, Certificate for Safe Transport of Goods By Air. We can export them to all over the world.
Summary
By combining a newly developed corrosion resistance alloy and an advanced curing process, the EM series can achieve better performance and reliable standby service life up to 12 years for float service. It is highly suited for UPS systems, switchgear devices, CATV and telecommunication applications.
Features and Benefits
12 years design life at floating condition@20℃
Wide operating temperature range from -15℃ to 50℃
Thick flat plate featuring high Tin Low calcium alloy
Operation in any position without acid leakage
Low self-discharge rate and long shelf life
Excellent deep discharge recovery capability
Construction
Positive Plate: Low Ca grid to resist corrosion and prolong life
Negative Plate: Balanced Pb-Ca Grid for improved recombination efficiency
Separator: Advanced AGM separator for ultra-low float current
Electrolyte:Dilute high purity sulphuric acid
Battery Container and Cover: ABS
Pillar Seal: Double layers epoxy resin seal
Relief valve: Complete with integrated flame arrestor
Charging Voltage and Setting
Constant voltage charging is recommended
Recommended float charge voltage: 2.27VDC@20℃∽25℃
Float Voltage temperature compensation: -3mV/℃/Cell
Float voltage range: 2.27VDC to 2.30VDC@20℃∽25℃
Cyclic application charge voltage: 2.40VDC to 2.47VDC@20℃ to 25℃
Max charge current allowable: 10A
Applications
Cable Television
Communication Euqipments
Electric Power Systems
Security Systems
UPS Systems
Control Equipments
Medical Equipments
Emergency Power Systems
Power Plant
Available Models
