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Zhongneng Chengyu Power Co.,Ltd

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


Tel: +86-532-86934246

Fax: +86-532-86934246

Sealed OPzV Solar Battery

Sealed OPzV Solar Battery

OPzV 12-160-Y Product Feature OPzV seires is the tubular GEL solar battery. Floating design life: 20 years at 25℃ Cycle life(2V): >2000 at 80% DOD and 6000 at 25% DOD Self-discharge rate: ≤2%/Month High charge acceptance performance Wide operation temperature range: -40℃~70℃ Storage life:...

Product Details

CHENGYU POWER CO. LTD is a professional supplier of VRLA storage solar battery. Our OPZV series battery belong to Valve Regulated lead acid tubular GEL solar storage battery. And our product suitable for solar system, telecommunication, wind energy, emergency system, etc...

Product Feature of Sealed OPzV Solar Battery

1. Series has good capacity retention under the poor recharging condition 2.

3. Series is specially designed for solar system and wind power system, according the condition of applications
4. Electrolyte: Gel electrolyte uses imported silica, lower internal resistance and no stratifiction;

5. Long way CHENGYU POWER is specially designed for green energy systems, CHENGYU POWER have a good deep cycle property, maintenance free, it can be used for more than 350 cycles at 100% discharge in cycle service, up to 12 years in standby service

6. Storage life: After fully charged, it can be storaged about 2 years at 20℃
7. Rechargeable highly efficient, leak proof and maintenance free

8. Positive plate: Tubular type, Pb-Ca grid; good corrosion resistance, long service life;

9. Separator: PVC-SiO2 separator, low internal resistance, high pore rate;

10. Negative plate: Pasted flat type, radial grid design, good high rate discharge performance;
11. Series performs excellent when it is recharged in high ambient temperature, discharge in low ambient temperature

Datasheet of Sealed OPzV Solar Battery



Specification of Sealed OPzV Solar Battery



Cells Per Unit


Voltage Unit



160Ah@10hr-rate to 1.80V per cell @25℃



Size (LxHxW)



1600A (5 sec)



Internal Resistance:  6.5 mΩ

Normal Operating Temperature Range:  25℃±5℃

Float charging Voltage : 13.6 to 13.8 VDC/unit Average at 25℃

Recommended Maximum Charging Current: 36A

Equalization and Cycle Service: 14.2 to 14.4 VDC/unit Average at 25℃

Self Discharge: CHENGYU  Lead Acid (VRLA) batteries can be stored for more than 6 months at 25℃.


Compliant Standards 

1. IEC 60896-21/22-2004/ IEC61427-2005 DIN43539-T5
2. YD/T1360-2005/ GB/T 22473-2008
3. Passed ISO9001, ISO14001, OHSAS18001, UL, CE certificate



Water pumping/ Cathodic protection
Communications/ Solar & Windy system
Electric powered vehicles/ Golf cars
Commercial deep cycle applications/ Power plant

opzv applications.jpg



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Q1. How can you place order? 
  A: You can contact us by   email or online confirm your order   details, or place order on line.

Q2. How can you payment to us? 
  A: After you confirm our PI, you can pay. T/T ( bank) and Paypal, Western Union are the most usual ways we are using.

Q3. What's the order procedure? 
  A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr- epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.


Q4. Are you a trade company or a manufacturer?

  A: We are an ISO, CE, ROHS approved manufacturer/factory specialized in Lead acid battery. OEM & ODM service are available.

Q5. What is your delivery date?

  A: The delivery date is about 5-15 days after receipt of payment.

Q6. What is your payment terms?

  A: 30% deposit in advance and 70% balance before shipment.

Q7. Can you send free samples?

  A: Yes, free battery 12v 7ah samples are available for some batteries; you just need to pay the express fee.

Q8. How about delivery time?

  A: 15-20days after receiving deposit.


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