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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

Electric Battery

Electric Battery

OPzS 2V490AH Flooded Tubular Traction Forklifts Battery The OPzS battery is a traditional tubular plate flooded battery which offers 20 years design life with a cycle life of 1800 cycles at 80% DOD according to IEC60896-11.This range is most suited for all standby power applications that require...

Product Details

The Electric Battery OPzS battery is a traditional tubular plate flooded battery which offers 20 years design life with a cycle life of 1800 cycles at 80% DOD according to IEC60896-11.This range is most suited for all standby power applications that require the highest levels of reliability and security.


Main Parameters of Electric Battery


Model

Nominal

Voltage

(V)

Nominal

Capacity

(Ah)

Dry Weight

(Kg)

Wet Weight

(Kg)

Terminal Type
OPzS2-490-Y
2
490
28.0
38.7
F10

Size

(L*W*H)

Brand Name
Sealed Type

Maintenance

Type

MOQ
Warranty
166*206*471
CHENGYU
sealed
free
10/pc
1-2 years


Product Specification of Electric Battery


Voltage Per Unit2V
Capacity490Ah@10hr-rate to 1.85V per cell @25℃
Approx WeightWithout Electrolyte 28.0 kg With Electrolyte 38.7 kg
Max. Discharge Current2000 A (5 sec)
Internal ResistanceApprox. 0.50 mΩ
Operating Temperature RangeDischarge: -15℃ ~ 50℃
    Charge: 0℃ ~ 40℃
   Storage: -15℃ ~ 50℃
Optimal Operating Temperature Range25℃ ± 5℃
Float charging Voltage2.23 to 2.25 V(DC)/cell at 25℃
Maximum Charging Current73.5A
Cycle Service2.40 to 2.45 V(DC)/cell at 25℃
Self DischargeSelf-discharge rate less than 3.5% per month
at 25 C. Please charge batteries before using
TerminalThread insert & Bolt (F10-M8)
Container MaterialA.S. (UL94-HB), and UL94-V0 is optional


Product Datasheet 

OPZS2-490-1.jpg

OPzV2-420-2.jpg


Product Feature


1. Low self-discharge

2. Superior deep cycle performance

3. High quality and reliability

4. Exceptional deep discharge recovery

5. Wide operating temp. range

6. High capability, high energy density

7. Long service life

8. Excellent safety, discharging, shock-proof and impact proof performance


Factory & Packing

  

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Application


1. Wind-Solar Energy Storage system
2. Solar street lights
3. Off-grid energy storage
4. Household energy storage
5. Telecom backup system
6. Emergency backup energy sources
7. Uninterruptible power system
8. Mobile base stations
9. Grid load shifters

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

Electric Cars                                                Light Power Supply

security.png   power storage plant.png

Security System                                         Telecommunication


Advantage


1. The battery is full of power when it's out of factory, no need to use liquid charge;

2. no memory, no need to discharge battery use, suitable for circuit design;

3. by high partition, adsorption and strong;

4. there is no flowing liquid (poor liquid), does not leak acid and free Upside down,

5. comply with environmental requirements, ease of use,

6. the use of lead-calcium alloys, battery self-discharge is very low,

7. easy storage, less maintenance;

8. using ABS plastic shell and valve technology for safe use.


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