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2V 800Ah OPzS Battery with Tubular Plate Construction and 20+ Years Design Life for Photovoltaic Systems
2V 800Ah OPzS Battery with Tubular Plate Construction and 20+ Years Design Life for Photovoltaic Systems
Specifications
Nominal Voltage :
2V
Battery Case :
SAN
Self Discharge :
Approx. 4% per Month @20°C
Battery Designed Life :
More than 20 Years
Rated Capacity :
800Ah
Type :
Tubular Flooded Battery
Internal Resistance :
0.50mOhm
Terminal Type :
Female Copper Insert M8 (torque:10~12N.m)
Approx Weight :
58Kg
Model Number :
OPzS2-800
Certification :
CE UL ISO9001 ISO14001
Place of Origin :
Wuhan
MOQ :
Negotiable
Price :
Negotiable
Payment Terms :
T/T L/C,D/A,D/P
Supply Ability :
10000PCS/30Days
Delivery Time :
30 Days
Packaging Details :
Carton and Wooden Pallet
Description
2V800Ah Storage OPzS Battery Photovoltaic System Tubular Plate Battery
Product Overview

The OPzS series is a traditional tubular plate flooded battery offering 20+ years design life according to IEC60896-11 standard. With advanced design and technical improvements, it provides maximum efficiency and reliability for diverse applications.

Construction Details
  • Positive Plate: Tubular plate with die cast alloy grid
  • Negative Plate: Balanced Pb-Ca grid for improved recombination efficiency
  • Separator: Leaf shape rubber separator
  • Electrolyte: Dilute high purity sulphuric acid of 1.240 specific gravity
  • Battery Container: SAN material
  • Battery Cover: ABS material
  • Pillar Seal: Double layers epoxy resin seal
  • Relief Valve: Complete with integrated flame arrestor
Technical Specifications
Parameter Specification
Nominal Voltage (V) 2
Designed Floating Life (20°C) 20+ Years
Nominal Capacity (20°C) 800 Ah @ C10 (to 1.80Vpc)
Dimensions L191mm × W210mm × H700mm
Approx. Weight Without electrolyte: 42Kg
With electrolyte: 58Kg
Terminal Type Female Copper Insert M8 (torque: 10~12N.m)
Internal Resistance Approx. 0.50mOhm (fully charged @ 25°C)
Max. Charge Current 160 A
Max. Discharge Current (5S) 2500 A
Short Circuit Current 4000 A
Self Discharge Approx. 4% per month @ 20°C
Ambient Temperature Discharge: -25~65°C
Charge: -20~65°C
Storage: -15~40°C
Float Charge Voltage 2.21-2.25V @25°C (-3mV/°C/cell)
Equalize Charge Voltage 2.35-2.4V @25°C
Container Material SAN
Constant Current Discharge Characteristics: Amps (20°C)
F.V./Time 5min 10min 15min 30min 1h 2h 3h 4h 5h 8h 10h 20h
1.90V 399 363 330 323 299 234 189 159 139 103 91.0 50.1
1.85V 431 413 406 404 340 259 209 176 163 109 95.0 52.3
1.8V 688 660 646 556 437 305 256 200 173 123 100 55.0
1.75V 826 792 768 636 487 330 265 208 178 125 103 57.8
Constant Power Discharge Characteristics: W/cell (20°C)
F.V./Time 5min 10min 15min 30min 1h 2h 3h 4h 5h 8h 10h 20h
1.90V 774 704 632 611 575 500 411 347 298 217 188 101
1.85V 836 802 779 759 654 565 430 386 331 237 204 110
1.80V 1335 1281 1098 1016 857 685 547 447 378 267 220 114
1.75V 1602 1537 1126 1023 864 712 579 473 395 271 229 117
Performance Characteristics

Charge Characteristic

2V 800Ah OPzS Battery with Tubular Plate Construction and 20+ Years Design Life for Photovoltaic Systems

Discharge Characteristic

2V 800Ah OPzS Battery with Tubular Plate Construction and 20+ Years Design Life for Photovoltaic Systems

Cycle Life vs Depth of Discharge

2V 800Ah OPzS Battery with Tubular Plate Construction and 20+ Years Design Life for Photovoltaic Systems

Capacity vs Temperature

2V 800Ah OPzS Battery with Tubular Plate Construction and 20+ Years Design Life for Photovoltaic Systems

Cycle Discharge Voltage Curve

2V 800Ah OPzS Battery with Tubular Plate Construction and 20+ Years Design Life for Photovoltaic Systems
Applications
  • Standby Power Applications
  • Medical Equipment
  • Telecommunications
  • UPS Systems
  • Cable Television
  • Railroad Utility
  • Electric Utility
  • Photovoltaic System
  • Control Equipment
  • Alternative Energy System
  • Security System
Key Advantages
  • 20+ years design life at floating condition
  • Wide operating temperature range from -40°C to 60°C
  • Tubular positive plate with prolonged cycle life
  • Nano Silica gel electrolyte
  • Lead Calcium die cast grid with improved corrosion resistance capability
  • Excellent deep discharge recovery capability
  • Low self-discharge rate and long shelf life (1 year at 20°C)
Product tags

4 stage battery charger 12v

,

solar panel energy storage battery

,

3 stage battery charger
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2V 800Ah OPzS Battery with Tubular Plate Construction and 20+ Years Design Life for Photovoltaic Systems

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Product Detail
Nominal Voltage :
2V
Battery Case :
SAN
Self Discharge :
Approx. 4% per Month @20°C
Battery Designed Life :
More than 20 Years
Rated Capacity :
800Ah
Type :
Tubular Flooded Battery
Contact Supplier
2V 800Ah OPzS Battery with Tubular Plate Construction and 20+ Years Design Life for Photovoltaic Systems

Wuhan Future Intepower Co., Ltd.

Verified Supplier
8 Years
hubei, wuhan
Since 2009
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Valve Regulated Lead Acid Battery, AGM Gel Battery, Gel Deep Cycle Battery
Total Annual :
1500000-3000000
Employee Number :
200~500
Certification Level :
Verified Supplier
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