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Wuhan Future Intepower Co., Ltd.
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Home > Products > OPzS Battery > OPzS Tubular Flooded Battery with 20+ Years Design Life, 300Ah Capacity, and ABS/SAN Battery Case

OPzS Tubular Flooded Battery with 20+ Years Design Life, 300Ah Capacity, and ABS/SAN Battery Case

Product Details

Place of Origin: Wuhan

Certification: CE UL ISO9001 ISO14001

Model Number: OPzS2-300

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

Get Best Price
Highlight:

opzs tubular battery

,

flooded deep cycle gel battery

Type:
Tubular Flooded Battery
Nominal Voltage:
2V
Rated Capacity:
300Ah
Battery Case:
ABS/SAN
Battery Designed Life:
More Than 20 Years
Approx Weight:
55.6Kg
Terminal Type:
Female Copper Insert M8 (torque:10~12N.m)
Application:
Standby Power Applications That Required Highest Levels Of Reliability And Security
Type:
Tubular Flooded Battery
Nominal Voltage:
2V
Rated Capacity:
300Ah
Battery Case:
ABS/SAN
Battery Designed Life:
More Than 20 Years
Approx Weight:
55.6Kg
Terminal Type:
Female Copper Insert M8 (torque:10~12N.m)
Application:
Standby Power Applications That Required Highest Levels Of Reliability And Security
OPzS Tubular Flooded Battery with 20+ Years Design Life, 300Ah Capacity, and ABS/SAN Battery Case
Stable Performance 2V300Ah High Capacity Solar Battery With ABS / SAN Battery Case
Product Overview

2V300Ah High Capacity Solar Battery OPzS Battery Flooded Tubular Gel Battery offering maximum efficiency and reliability for diverse applications with 20+ years design life.

Product Features

The OPzS series is a traditional tubular plate flooded battery designed for maximum efficiency and reliability across the widest variety of applications, featuring 20+ years design life according to IEC60896-11 standard.

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
  • Battery Cover: ABS
  • Pillar Seal: Double layers epoxy resin seal
  • Relief Valve: Complete with integrated flame arrestor
Technical Specifications
Nominal Voltage (V) 2
Designed Floating Life (20°C) 20+ Years
Nominal Capacity (20°C) 300 Ah @ C10 (to 1.80Vpc)
Dimensions L145mm × W206mm × H409mm
Approx. Weight Without electrolyte: 17Kg
With electrolyte: 23.3Kg
Terminal Type Female Copper Insert M8 (torque: 10~12N.m)
Internal Resistance Approx. 0.44mOhm (fully charged @ 25°C)
Max. Charge Current 60 A
Max. Discharge Current (5S) 1000 A
Short Circuit Current 3000 A
Self Discharge Approx. 4% per month @ 20°C
Ambient Temperature Discharge: -40~65°C
Charge: -30~65°C
Storage: -25~45°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
Performance Characteristics
Constant Current Discharge Characteristics at 20°C
Constant Power Discharge Characteristics at 20°C
Battery Charge Characteristic Curve
Battery Discharge Characteristic Curve
Cycle Life vs Depth of Discharge Relationship
Capacity vs Temperature Performance Chart
Cycle Discharge Voltage Curve Analysis
Application

Standby Power Applications that Required Highest Levels of Reliability and Security

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)