BATER lead acid batteries OPzS Block type for standby application

BATER is a manufacturer of complete standby application lead acid batteries with low antimony (LA) positive tubular plates OPzS Block type, consistent with DIN40736 standards, with life of 18 years. We manufacture OPzS Block cells, blocks and stands to batteries, using the latest technological developments. Our batteries are reliable, have very long life and low cost.


Our batteries are built from:

  • the highest quality lead acid cells produced in BATER plant in Gliwice,
  • stands covered with polyethylene coatings of the highest corrosion resistance manufactured in BATER plant in Warsaw,
  • patented recombination plugs eliminating the emission of hydrogen and water loss manufactured in BATER plant in Warsaw

We manufacture complete series of types of stationary batteries, with dimensions compatible with DIN 40 736-1 and DIN 40737-3 standard, consisting of:

  • 12V monoblocks with capacity  from 54Ah, 107Ah and 161Ah,
  • 6V monoblocks with capacity  from 161Ah to 332Ah,

Key features of OPzS Block batteries manufactured by BATER are:

  • long operational life amounting  18 years resulting from the application of the highest quality materials and latest manufacturing technology,
  • excellent cycling operation,
  • low internal resistance value by applying the best components (including separators) of reputable global manufacturers,
  • low self-discharge<3%/month,
  • rapid and straightforward control of electrolyte level through transparent containers,
  • the highest level of safety and mechanical resistance of battery,
    – battery cell containers produced by the leading European manufacturer are made of SAN plastic resistant to high and low temperature,
    – lids with dependable poles seals to prevent the decrease of electrolyte,
    – the basis for batteries are made of steel and covered by polyethylene coating applied by fluidization. The coating is resistant to shock, acid and any weather condition,
    – the highest quality flexible connectors and screws connecting cells in the battery are fully insulated and provide full protection against short circuits.

BATER OPzS Block batteries have a HIGH DEGREE OF EFFICIENCY, as a consequence:

  • we lower the value of floating current and minimize energy losses generated during operation of the battery,
  • we shorten charging time, increasing the availability of a battery, thus, reducing the cost of battery charging,
  • we lower operating costs.

Construction OF OPzS Classic cells

  • positive plates
    The grid of the tubular positive plate consists of several lead spines which are joined together by the upper frame. The plate is made of low-antimony alloy 1,7% with the addition of substances preventing the creation of crystalline structures. The core is die cast. This provides homogeneity of lead alloy in the whole core. Positive plate is tubular, which means that the condensed active mass (PbO2) is placed in special tubes (guntlets) cured by impregnation and sealed from the bottom with a plug from polyester fibers. This construction provides excellent penetration of electrolyte through the walls of tubes, while preventing the active mass from dropping to the bottom of the container. The tubes are filled on wet which ensures homogeneity and repeatability of cells measurements,
  • negative plates
    Negative plate is made of the technology guaranteeing high porosity active mass. Negative plate grids are die cast from low antimony lead alloy with the addition of substances preventing from the creation of crystalline structures,
  • separators
    High reputable manufacturer Daramic separators insulating positive plates from negative ones are made of microporous polyethylene with low electrical resistance. They are characterized by high resistance to sulfuric acid, high temperature and aging processes,
  • terminals
    Terminals made of corrosion-resistant alloy of lead with a brass core reducing fastness and increasing the value of maximum current,
  • container and  lid
    The containers is made of transparent plastic and the lid of gray high-resistant plastic (type SAN – Styrene Acrylonitrile). Lid and container are being glued and is proof against the escape of gas or leakage of electrolite. Acid-resistant rubber seals around the poles prevent the electrolyte loss during transport and operation,


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