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Wuhan Future Intepower Co., Ltd.
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Home > Products > OPzS Battery > OPzS Tubular Flooded Lead Acid Battery with 20+ Years Design Life, 420Ah Capacity, and Female Copper Insert M8 Terminal

OPzS Tubular Flooded Lead Acid Battery with 20+ Years Design Life, 420Ah Capacity, and Female Copper Insert M8 Terminal

Product Details

Place of Origin: Wuhan

Certification: CE UL ISO9001 ISO14001

Model Number: OPzS2-420

Payment & Shipping Terms

Minimum Order Quantity: Negotiable

Price: Negotiable

Packaging Details: Carton and Wooden Pallet

Delivery Time: 30 Days

Payment Terms: T/T L/C,D/A,D/P

Supply Ability: 10000PCS/30Days

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Type:
OPzS Tubular Battery
Nominal Voltage:
2V
Rated Capacity:
420Ah
Approx Weight(Without Electrolyte:
24Kg
Approx Weight(With Electrolyte:
32Kg
Terminal Type:
Female Copper Insert M8 (torque:10~12N.m)
Battery Case:
ABS/SAN
Battery Designed Life:
More Than 20 Years
Application:
Telecom, Electric Utilities, Control Equipments, Security Systems, Medical Equipments, UPS Systems, Railroad Utilities, Photovoltaic Systems, Renewable Energy System
Type:
OPzS Tubular Battery
Nominal Voltage:
2V
Rated Capacity:
420Ah
Approx Weight(Without Electrolyte:
24Kg
Approx Weight(With Electrolyte:
32Kg
Terminal Type:
Female Copper Insert M8 (torque:10~12N.m)
Battery Case:
ABS/SAN
Battery Designed Life:
More Than 20 Years
Application:
Telecom, Electric Utilities, Control Equipments, Security Systems, Medical Equipments, UPS Systems, Railroad Utilities, Photovoltaic Systems, Renewable Energy System
OPzS Tubular Flooded Lead Acid Battery with 20+ Years Design Life, 420Ah Capacity, and Female Copper Insert M8 Terminal
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Product Features
The OPzS series is a traditional tubular plate flooded battery which offers 20+ years design life according to the standard IEC60896-11. With a new design and technical improvement, it offers maximum efficiency reliability for the widest variety of applications.
Construction
  • 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
  • Battery Cover: ABS
  • Pillar Seal: Double layers epoxy resin seal
  • Relief Valve: Complete with integrated flame arrestor
Specifications
Nominal Voltage (V)2
Designed Floating Life (20°C)20+ Years
Nominal Capacity (20°C)420 Ah @ C10 (to 1.80Vpc)
DimensionsL145mm × W206mm × H525mm
Approx. WeightWithout electrolyte: 24kg
With electrolyte: 32kg
Terminal TypeFemale Copper Insert M8 (torque: 10~12N.m)
Internal ResistanceApprox. 0.57mOhm (fully charged @ 25°C)
Max. Charge Current84 A
Max. Discharge Current (5S)1000 A
Short Circuit Current3500 A
Self DischargeApprox. 4% per month @ 20°C
Ambient TemperatureDischarge: -25~65°C
Charge: -20~65°C
Storage: -15~40°C
Float Charge Voltage2.21-2.25V @25°C (-3mV/°C/cell)
Equalize Charge Voltage2.35-2.4V @25°C
Container MaterialSAN
Performance Characteristics
Constant Current Discharge Characteristics: Amps (20°C)
Constant Current Discharge Characteristics Chart
Constant Power Discharge Characteristics: W/cell (20°C)
Constant Power Discharge Characteristics Chart
Charge Characteristic
Battery Charge Characteristic Chart
Discharge Characteristic
Battery Discharge Characteristic Chart
Cycle Life vs Depth of Discharge
Cycle Life vs Depth of Discharge Chart
Capacity vs Temperature
Battery Capacity vs Temperature Chart
Cycle Discharge Voltage Curve
Cycle Discharge Voltage Curve Chart
Applications
Standby Power Applications that Required Highest Levels of Reliability and Security
  • Telecom
  • Electric Utilities
  • Control Equipment
  • Security Systems
  • Medical Equipment
  • UPS systems
  • Railroad Utilities
  • Photovoltaic Systems
  • Renewable Energy System
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)