Flooded AGM Lead Acid Battery OPzS Tubular Battery 2V420Ah For Electric Utilities

Certification:CE UL ISO9001 ISO14001
Model Number:OPzS2-420
Minimum Order Quantity:Negotiable
Delivery Time:30 Days
Payment Terms:T/T L/C, D/A, D/P
Place of Origin:Wuhan
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Location: Wuhan Hubei China
Address: Room 316, Unit 3 Zhihui Building, 0601 Area of Jianhan, Economic Development Zone, Jianhan District, Wuhan, Hubei, China , Jianghan District, Wuhan, China
Supplier`s last login times: within 23 hours
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Product Details

Flooded lead acid AGM battery OPzS Tubular battery 2V420Ah for solar system


Product Features


The OPzS series is a traditional tubular plate flooded battery which offers 20+ years design life according to the standard IEC60896-11.with a new design and technical improvement, it offers maximum efficiency reliability for the widest variety of applications.


Construction

Positive plate :Tubular plate with die cast alloy grid


Negative plate : Balanced Pb-Ca grid for improved recombination efficiency


Separator : Leaf shape rubber separator


Electrolyte : Dilute high purity sulphuric acid of 1.240 specific gravity


Battery Container : SAN


Battery Cover : ABS


Pillar Seal: Double layers epoxy resin seal


Relief Valve : Complete with integrated flame arrestor


Specifications


Nominal Voltage (V)2
Designed Floating Life (20oC)20+ Years
Nominal Capacity (20oC)420 Ah @ C10 (to 1.80Vpc)
Demensions

L145mm×W206mm×H525mm

Approx. Weight

Without electrolyte: 24kg

With electrolyte: 32kg

Terminal TypeFemale Copper Insert M8 (torque:10~12N.m)
Internal ResistanceApprox. 0.57mOhm (fully charged @ 25°C)
Max. Charge Current84 A
Max. Discharge Current (5S)1000 A
Short Circuit Current3500 A
Self DischargeApprox. 4% per month @ 20°C

Ambient Temperature

Discharge: -25~65°C

Charge: -20~65°C

Storage: -15~40°C

Float Charge Voltage2.21-2.25V @25oC (-3mV / oC/ cell)
Equalize Charge Voltage2.35-2.4V @25oC
Container MaterialSAN

Constant Current Discharge Characteristics: Amps (20°C)



Constant Power Discharge Characteristics: W/cell (20°C)



Charge Characteristic



Discharge Characteristic



Cycle Life vs Depth of Discharge



Capacity vs Temperature



Cycle Discharge Voltage Curve




Application


Standby Power Applications that Required Highest Levels of Reliability and Security

Telecom, Electric Utilities, Control Equipments, Security Systems, Medical Equipments, UPS systems, Railroad Utilities, Photovoltaic Systems, Renewable Energy System and so on.


Advantages


1. 20+ years design life at floating condition.


2. Wide operating temperature range from -40°C to 60°C.


3. Tubular positive plate with prolonged cycle life.


4. Nano Silica gel electrolyte.


5. Lead Calcium die cast grid with improved corrosion resistance capability.


6. Excellent deep discharge recovery capability.


7. Low self-discharge rate and long shelf life (1 year at 20°C)

China Flooded AGM Lead Acid Battery OPzS Tubular Battery 2V420Ah For Electric Utilities supplier

Flooded AGM Lead Acid Battery OPzS Tubular Battery 2V420Ah For Electric Utilities

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