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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

Best OPzS Battery

Best OPzS Battery

OPzS2-1200-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

Best OPzS Battery are standby batteries with tubular plates,especially designed as battery backup power for all industrial applications which demand low-maintenance as well as average and long discharges. The tubular design with lead selenium alloy guarantees a longer operating life, minimum maintenance and optimal performances in cyclic and standby applications.


Product Features of Best OPzS Battery


Self discharge rate

≤5%/month

Cycle life

>2200 at 80% DOD

Positive plate

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

corrosion resistance

Negative plate

radial grid design, good high rate discharge performance

Separator

PVC-SiO2 separator, low internal resistance, high pore rate

Flooded electrolyte design

contain more electrolyte, space between plates, avoid “thermal runaway”

 


Product Specification of Best OPzS Battery


Model

OPzS2-1200-Y

Nominal Voltage2v

Nominal Capacity

1200Ah@10hr-rate to 1.85V per cell @25℃

Dimension(LxWxH):

275 x 210 x 701mm

Approx Weight

Dry Weight: 68.0kg, Wet Weight: 91.8kg

Max. Discharge Current

4500 A (5 sec)

Internal Resistance

 0.23 mΩ

Maximum Charging Current

150A

Self Discharge

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


Terminal

F10

Container Material

A.S. (UL94-HB), and UL94-V0 is Optional.


Product Datasheet 


OPZS2-1200-1.jpg

OPZS2-1200-2.jpg

 

Process & Packing


Chengyu Power provides energy storage solutions for Telecommunication, Power Utility, UPS and Renewable Energy industries globally. As batteries are the key fundamental energy storage solution and considered as the last line of protection, Orient Power assures that the products are robust and highly reliable.


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Application 


Communication and signal systems such as telecommunication, China mobile, and railway etc.

Electric power system and nuclear power plant, energy storage of solar  and wind power generation;

UPS, medical equipment, and emergency illumination etc.

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Traction Forklifts

 

Security System

 

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Solar System

Wind Energy

 

Battery Structure


1 Container and lid

Container and lid is PP material, based on the heat sealing technology to avoid leak of the electrolyte.

2 Negative plate

Thick with cage design for improved holding of the active material and high electrical conductivity.

3 Separator

Microporous polyethylene envelops, to ensure high performance and complete insulation between positive and negative plates,while allowing the free flow of electrolyte throughout the cell.

4 Positive plate

Matured tubular positive plate technology, use imported non-woven calandria in all plate calandria.

5 Terminal

Positive and negative terminal with large copper core cast lead alloy to ensure the battery large current discharge performance.

6 Safety valve

Unique mist collection reflux design, reduces water loss, and reduces maintenance frequency.

7 Flexible connector

With copper core to avoid loose caused by vibration and facilitate maintenance. Holes reserved on the protection cover of the connector for testing the battery voltage.

Product Structure.jpg


Construction  


1. Positive plate Tubular plate with die cast Pb-Ca alloy grid

2. Negative plate – Balanced Pb-Ca grid for improved recombination efficiency 

3. Separator – Leaf shape rubber separator 

4. Electrolyte – Dilute high purity sulphuric acid of 1.240 specific gravity

5. Battery container – SAN

6. Battery cover – ABS

7. Pillar seal – 100% factory tested, proven two layers epoxy resin seal

8. Relief valve – Complete with integrated flame arrestor


FAQ


Q1: What're the terms of payment?

A: T/T 30% deposit in advance, The Balance before shipment.We'll show you the photos of the products and packages before you pay the balance. 

    T/T 30% deposit in advance, The balance against L/C at sight.

    100% L/C at sight

 

Q2: What're kinds of battery we supply?

A: AGM, Gel 12V 7AH-300AH, 2V 200AH-3000AH, OPzV/OPzS 2V 200AH-3000AH  Batteries usage in the Solar system, UPS, Street Light, Control Equipment, Wind energy system, Telecommunication, Emergency System etc.

 

Q3: How to maintain the battery?

A: The battery should be stored in clean, dry, ventilated, dark environment when not using, keep it after a full charge, recharge it every 3 months or 6 months.and must use it in One year.

 

Q4: If we could accept OEM & ODM Service

A: We could accept customized, such as the brand, Logo, Container color etc.Dictionnaire.The premise is to reach a certain Quantity.

 

Q5: MOQ & Samples

A: According to the certain voltage and capacity of the batteries you need, different battery with different MOQ.Because of the shipment. we really want to offer you a sample, but our batteries cannot be shipped by express or air.so the MOQ must more than 300KG for the weight of total batteries.

 

Q6: About the certificates & Other services

A: We have a professional export sales team with full experience, and you just need to confirm the batteries you need and also advise us the certificates you need and the docs for customs clearance.


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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