Stable Performance 2V300Ah High Capacity Solar Battery With ABS / SAN Battery Case

Certification:CE UL ISO9001 ISO14001
Model Number:OPzS2-300
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

2V300Ah High Capacity Solar Battery OPzS Battery Flooded Tubular Gel Battery


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)300 Ah @ C10 (to 1.80Vpc)
Demensions

L145mm×W206mm×H409mm

Approx. Weight

Without electrolyte: 17Kg

With electrolyte: 23.3Kg

Terminal TypeFemale Copper Insert M8 (torque:10~12N.m)
Internal ResistanceApprox. 0.44mOhm (fully charged @ 25°C)
Max. Charge Current60 A
Max. Discharge Current (5S)1000 A
Short Circuit Current3000 A
Self DischargeApprox. 4% per month @ 20°C

Ambient Temperature

Discharge: -40~65°C

Charge: -30~65°C

Storage: -25~45°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 Disharge Voltage Curve



Application


Standby Power Applications that Required Highest Levels of Reliability and Security


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 Stable Performance 2V300Ah High Capacity Solar Battery With ABS / SAN Battery Case supplier

Stable Performance 2V300Ah High Capacity Solar Battery With ABS / SAN Battery Case

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