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Industrial Lead Storage Battery

OPzS Battery


OPzS batteries are tubular liquid batteries.

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  • Positive plate: A tubular plate that suppresses the drop-off of active material, and the grid of the positive plate uses a Pb-Sb multi-component alloy.
  • Separator: A combination of porous rubber and porous PCV, which has high porosity and good corrosion resistance.
  • Excellent design for long life: Excellent electrolyte retention for battery discharge for more than 20 years.

Technical parameters

  • Operating temperature: -20 - 50 ℃
  • Suitable temperature for best use: 25 ± 5 ℃
  • Floating charging voltage: 2.25 - 2.30 V/unit
  • Cycle charging voltage: 2.40 - 2.45 V/unit
  • Synchronization voltage: 2.45 V/unit
  • Temperature control coefficient: -3 mV/℃/unit
  • Maximum charging current: 0.20C10A


  • Telecommunications equipment
  • Electronic equipment
  • Fire alarms and security devices
  • Uninterruptible power supplies (UPS)
  • Solar power systems
  • Wind power systems