Low-maintenance, vented, stationary lead-acid battery

grid | power V L

The grid | power V L (series OPzS) is a low-maintenance, vented lead-acid 2V cell in conventional technology with liquid electrolyte (dilute sulfuric acid). OPzS batteries are among the longest-lasting lead batteries and are absolutely reliable energy suppliers with a long service life and the highest level of reliability, even for critical applications.

The vented lead-acid batteries consist of positive tubular plates and negative grid plates and, due to their structure, offer an extremely long cycle life. This is achieved by the protection of the active material through the woven polyester gauntlets. They are therefore ideal for use in areas with high cyclical and capacitive loads, such as energy supply systems, telecommunications equipment or long load times (between 1 h and > 10 h) for safety lighting.

The grid | power V L is therefore a guarantee for maximum operational safety in your application.

Area of Application

  • Emergency power supply (UPS)
  • Transformer Substations
  • Safety lighting
  • Nuclear powerplants
  • Fossil power plants

Product data:

Construction vented - Battery with liquid electrolyte
Series OPzS - Stationary liquid tubular plate
Technology Lead-acid
Performance L - Discharge with low current
Product group Cells, Blocks, Modules

Norms and standards

  • DIN-40736-1
  • IEC-60896-11


Your advantages

  • Very long expected service life due to optimized alloy and relevant laboratory tests
  • The proven tubular plate technology ensures the best cycle stability and thus the highest operational reliability
  • The battery is very robust in the event of deep discharges with a small current, which enables very long autonomy times



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Technical documentation

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Data sheet

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Enquiries / Questions?
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