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Zhongneng Chengyu Power Co.,Ltd

Address: No.216 Changjiang Road, Huangdao Development District, Qingdao City, Shandong Province, China

E-mail: info@chengyupower.com

Tel: +86-532-86934246

Fax: +86-532-86934246

Flooded Tubular Battery

Flooded Tubular Battery

OPzS2-490-Y Product Features: Cycle life: >2200 at 80% DOD Self discharge rate ≤5%/month High charge acceptance performance; Wide operation temperature: -40℃~ 70℃ Good deep discharge recovery performance. Positive plate: tubular type, with die-casting thick Pb-Ca grid, it has very good...

Product Details

Zhongneng Chengyu Power Co., Ltd is a professional supplier and manufactrers. The factory loated in Jining Shandong province. And our factory have any product is deep cycle battery, solar power batter, off grid inverter, storage battery for home, etc... and ideal for solar panel, wind energy, telecomm, photovoltaic, etc...


Product Features of Flooded Tubular Battery


Cycle life>2200 at 80% DOD
Self discharge rate≤5%/month

Wide operation

temperature

-40℃~ 70℃
Positive plate

OPzS  battery tubular type, with die-casting thick Pb-Ca grid, it has

very good corrosion resistance and very long service life

Negative plate

OPzS battery pasted flat type, radial grid design, good high rate

discharge performance

Separator

OPzS battery PVC-SiO2 separator imported from Europe,

low internal resistance, high pore rate and long life

Battery casemade of high strength PP and durable design.


Main Parameter


Model

Nominal Voltage

(V)

Nominal Capacity

(Ah)

Dry Weight

(Kg)

Wet Weight

(Kg)

OPzS 2-490-Y
2
490
28.0
38.7

Size

(L*W*H)

Terminal Tyep
Terminal Position
MOQ
Warranty
166*206*471
F10
G
10/pc
1-2 years


Specification of Flooded Tubular Battery


Voltage Per Unit2V
Capacity490Ah@10hr-rate to 1.85V per cell @25℃
Dimension(LxWxH)166 x 206 x 526mm
Approx WeightWithout Electrolyte 28.0kg With Electrolyte 38.7kg
Max. Discharge Current2000 A (5 sec)
Internal ResistanceApprox. 0.50 mΩ

Operating Temperature

Range

Discharge: -15℃ ~ 50℃;
     Charge: 0℃ ~ 40℃;
    Storage: -15℃ ~ 50℃

Optimal Operating Temperature

 Range

25℃± 5℃
Float charging Voltage2.23 to 2.25V(DC)/cell at 25℃
Maximum Charging Current73.5A
Cycle Service2.40 to 2.45 V(DC)/cell at 25℃
Self Discharge

Self-discharge rate less than 3.5% per month at 25℃.

Please charge batteries before using.

TerminalThread insert & Bolt (F10-M8)
Container MaterialA.S. (UL94-HB), and UL94-V0 is Optional.


Compliant Standards


IEC60254- 2005
DIN/ EN 60254-2
GB 7403-2008
Passed ISO9001, ISO14001, OHSAS18001, UL, CE certificate

 

Datasheet 


OPZS2-490-2.jpg

 

Application


1. Medical Equipment/  Telecommunications      
2. UPS Cable Television/   Railroad Utility Electric Utility      
3. Photovoltaic System/   Control Equipment   
4. Alternative Energy System Security System

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Traction Forklifts

Golfs Cars

Exhibition Show


2017 Shanghai photoavoltaic power conference & exhibition

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展会4.jpg  展会1 .jpg

 

Quality Assurance of Flooded Tubular Battery


We pursued in  continueous advanced and that is the meaning of life. Improving our product quality bring an enhancement to our brand image. The new quality control   concept fueled SUNBRIGHT with deeper connotation. Working strict follow to   the ISO9001 quality control system, we do:

1. Equipment control: We adopt the entire computer automatic control.(Density   testing, adding acid, charging, etc.)
2. Raw material control: Any raw material will be forbidden used in the production   if they didn't pass the testing by laboratory strictly.

3. Production process control: The semi-finished products must pass several   inspections in the production line.

4. Finished products control: The finished battery must be tested 100% by four   function testing machine and pass the inner resistance testing, density   testing, 3-5 discharge performance testing etc. before packaging.

5. Shipment control: The goods can't be sold unless their appearance and   performance are tested 100% by the professional inspector.

 

Contact me

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