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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 battery

flooded battery

OPzS2-420-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

Flooded battery is used to refer to a flooded type of tubular-plated, lead acid, deep cycle batteries. These batteries, generally have a cell voltage of 2 volts and are connected in series to produce higher voltages. These types of batteries are generally vented and are used in stationary applications like; solar, wind and backup energy.


Product Features of flooded battery


Cycle life >2200 at 80% DOD
Self discharge rate≤5%/month
Wide operation temperature-40℃~ 70℃
Positive plate

tubular type, with die-casting thick Pb-Ca grid, it has very good

corrosion resistance and very long service life

Negative platepasted flat type, radial grid design, good high rate discharge performance
Separator

PVC-SiO2 separator imported from Europe, low internal resistance,

high pore rate and long life;

Flooded electrolyte design

contain more electrolyte, space between plates and separators are full of

electrolyte thus means good heating capacity and avoid “thermal runaway”

Battery casemade of high strength PP and durable design.

Safety valve, has good

sensitivity

safe and reliable, equipped with double flame arrester/acid filter;

 

Specification of flooded battery


Voltage Per Unit2V
Capacity420Ah@10hr-rate to 1.85V per cell @25℃
Dimension(LxWxH)145 x 206 x 526mm
Approx WeightWithout Electrolyte 24.5kg With Electrolyte 33.6kg
Max. Discharge Current1800 A (5 sec)
Internal ResistanceApprox. 0.58 mΩ
Operating Temperature RangeDischarge: -15℃ ~50℃;
Charge: 0℃~40℃;
Storage: -15℃~50℃
Optimal Operating Temperature Range25℃± 5℃
Float charging Voltage2.23 to 2.25V(DC)/cell at 25℃
Maximum Charging Current52.5A
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 

OPZS2-420-2.jpg

 

Application


Traction forklifts
Traction electric vehicles
Electric cars
Photovoltaic / Wind Power

electric-cars.jpg   light-supply-system.jpg

 

Product Packing 


Carton packaging, there is a layer of plastic film wrapped, custom wooden tray, to ensure safe transportation of products.


  image017(001).jpg

 

ModelVoltageCapacityWeightDimension(mm)TerminalInternal ResistanceShort Circuit
Current

(V)(Ah)(Kg)(LxWxH)(TH)
(MΩ@25℃)(A)
OPzS2-200-Y220013.3/17.6(Wet)103x206x355(410)G0.953410
OPzS2-250-Y225015.8/21.1(Wet)124x206x355(410)G0.764000
OPzS2-300-Y230018.5/24.5(Wet)145x206x355(410)G0.74500
OPzS2-350-Y235020.5/26.7(Wet)124x206x471(526)G0.654850
OPzS2-420-Y242024.5/33.6(Wet)145x206x471(526)G0.585400
OPzS2-490-Y249028.0/38.7(Wet)166x206x471(526)G0.56000
OPzS2-600-Y260034.4/46.4(Wet)145x206x646(701)G0.456200
OPzS2-770-Y277045.4/58.6(Wet)254X210X471(526)G0.316440
OPzS2-800-Y280047.6/64.3(Wet)191X210X646(701)H0.356800
OPzS2-1000-Y2100057.8/78.0(Wet)233x210x646(701)H0.287900
OPzS2-1200-Y2120068.0/91.8(Wet)275x210x646(701)H0.238200
OPzS2-1500-Y2150083.5/113.5(Wet)275x210x769(851)H0.218500
OPzS2-2000-Y22000112.8/153.4(Wet)399x214x772(827)I0.179300
OPzS2-2500-Y22500140.4/190.9(Wet)487x212x772(827)J0.1310300
OPzS2-3000-Y23000166.7/226.8(Wet)576x212x772(827)J0.1110700


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