Batteries for motive power applications such as forklifts, manlifts, and electric vehilcles operate in demanding partial state of charge conditions over a long working life.  For batteries to meet these demands seperators are needed with high porosity, low electrical resistance, high electro-chemical oxidation resistance, and quick electrolyte absorption characteristics.  Hi-Sep meets these requirements and has the added advantage of being able to operate at elevated temperatures without any significant change in performance.  Hi-Sep motive power separators are available to suit your requirements in configurations with glass mat, ribs, or both.

  • Hi-Sep battery separators have 20% higher porosity, 50% higher oxidation resistance, and 10% lower electrical resistance than competitive separators.
  • Available in leaf (Hi-Sep) and sleeve (Hi-Sep PG) form or in roll form for sleeving.  Rib thickness is designed to suit specific customer requirements.
  • Better deep discharge recoverability.
  • Applications

    Internal tests have shown batteries with Hi-Sep separators exhibit much better deep discharge recoverability.  Hi-Sep also helps extend battery life due to high resistance to electro-chemical oxidation.

    • High electro-chemical oxidation resistance
    • High volume porosity of 72%
    • Absence of oil leachants
    • Low electrical resistance resulting in quick charge acceptance
    • Better deep discharge recoverability
    • Supplied in a variety of combinations including ribs, glass mat, or both to suit battery requirements

    Hi-Sep battery separators for motive power applications offer flexibility to battery manufacturers in designing the battery to meet specific end performance requirements.

  • Resources
  • Technical Data

    To request a Technical Data Sheet please click Contact Us above and complete the form.

    Leaf Envelope Roll-Sleeve
    Flat Plate Battery
    Tubular Battery

    Flat Plate Battery (N60 – N180 Ah battery capacity)

    Grade
    Separator
    Form
    Base
    Thick
    (mm)
    Glass
    Tissue
    Thickness
    (mm)
    Rib
    Thickness
    (mm)
    Electrical
    Resistance
    (Ohm-Cm2)
    Electrochem
    Oxidation
    Separator
    Life
    (Hours)
    BHSS165LG Leaf 0.55 0.40 – 0.90 none 0.050 800
    BHSS165LGR Leaf 0.55 0.70 – 0.90 0.60 0.095 – 0.140 800

    Tubular Battery (60 – 200 Ah battery capacity)

    Grade
    Separator
    Form
    Base
    Thick
    (mm)
    Glass
    Tissue
    Thickness
    (mm)
    Rib
    Thickness
    (mm)
    Electrical
    Resistance
    (Ohm-Cm2)
    Electrochem
    Oxidation
    Separator
    Life
    (Hours)
    BHSP140SR-BHSP140RR Roll/Sleeve 0.45 none 0.80 – 1.10 0.130 800
    BHSS200LG Leaf 0.70 0.40 0.70-1.40 0.130 800

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