tubular opzv battery
OPzV 2-250-Y Product Feature OPzV battery can offer 20+ years design life in float service at 25℃ and are more suitable for cyclic use under extreme operating conditions. Floating design life: 20 years at 25℃ Cycle life(2V): >2000 at 80% DOD and 6000 at 25% DOD Self-discharge rate: ≤2%/Month...
Zhongneng Chengyu Power Co., Ltd tubular opzv battery is designed for alternative energy system including solar energy system with 25-year design life in float service. Immobilized Gel and tubular plate technology is applied to provide high performance and long life. The series is suitable for cyclic use under extreme operating conditions. For example, telecommunication, large-scale UPS, nuclear power station, electric power substation and so on.
|Terminal Type||Brand Name|
Product Specification of tubular opzv battery
Cells Per Unit
Voltage Per Unit
250Ah@10hr-rate to 1.80V per cell @25℃
1200A (5 sec)
Discharge: -40℃ ~70℃;
Float charging Voltage
2.25 to 2.3 VDC/unit Average at 25℃
Product General Feature of tubular opzv battery
Floating design life
20 years at 25℃
>2000 at 80% DOD and 6000 at 25% DOD
Wide operating temperature
from -40°C to 60°C
Tubular positive plate with
prolonged cycle life
Fumed Silica gel electrolyte
Low self-discharge rate and long
Excellent deep discharge recovery capability
Lead Calcium die cast grid with improved corrosion resistance capability
Over 20 years design life at floating condition @ 25°C
OPzV battery can offer 20+ years design life in float service at 25℃ and are more suitable for
cyclic use under extreme operating conditions.
OPzV Series is specially designed for solar system and wind power system, according the
condition of applications
OPzV Series performs excellent when it is recharged in high ambient temperature, discharge
in low ambient temperature
OPzV Series has good capacity retention under the poor recharging condition
Long way GEL battery is specially designed for green energy systems, OPZV 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
1. IEC 60896-21/22-2004/ DIN43539-T5
2. IEC61427-2005/ YD/T1360-2005/ GB/T 22473-2008
3. Passed ISO9001, ISO14001, OHSAS18001, UL, CE certificate
Operating & Application
1. Solar energy, wind energy/ Electric power, nuclear power
2. Situation with high environmental/ Designed service life of 20 years
3. Ship, maritime affairs/ protection and energy-saving
4. UPS, medical facilities and emergency lighting
5. Better safety performance and reliability
Power storage plant
The batteries are specially designed into meet the growing demand for power supply for communication various emergency power requirements and many other applications to serve the rapid development of electronic devices.
Packing & Shipping
1.Package: Carton Box for packaging, or Wooden Box advised for Samples to protect in transportations. Package designed by Clients is welcomed.
2.Shipping: DHL, TNT, UPS, EMS, AirWay and By Sea.
3.Payment: T/T( telegraphic transfer (T/T), D/P, Western Union
4.Welcome to your Sample Order to test First.
5. Carton packaging, there is a layer of plastic film wrapped, custom wooden tray, to ensure safe transportation of products.
Q1: What’s kinds of battery will you provide?
A: We have six series battery, have CA lead acid agm battery, CS sealed lead acid battery, DC deep cycle agm battery, DG deep cycle gel battery, OPZV tubular gel battery, OPZS flooded tubular battery, and so on.
Q2: Can you print my picture or logo on the battery cover?
A: Yes, OEM is available,we can print your picture or logo on the battery case, and you can offer your logo.
Q3: What kind of warranty you give?
A: Our product we can provide our battery warranty is 1-2 years.
Q4. Our product application?
A: Solar panel, solar system, wind energy, telecommunication, photovoltaic, emergency light, security system, ups, eps, forklifts, boat, medical etc...
Q5. What kind of certificates you have won?
A: We have won UL, CE, IEC, KS, ISO9001 , ISO14001,etc certificates.
Q6. What is your payment terms?
A: By D/P, T/T, 30% as a deposit, 70% as a balance when goods ready, if the order amount is big, payments by Letter of Credit is also welcome.
1.Welcome Solar Power Inverter Sample Test
4.After-Sale Service: 24 Hour-Hot Line for Consultancy and Technical Support