Sonnenschein® A500

Sonnenschein® A500 top-terminal 2-volt, 4-volt, 6-volt, 8-volt, and 12-volt bloc batteries are industry-proven power solutions for a variety of telecommunications, UPS, electric utility and general-purpose applications. Superior design principles across a wide capacity range ensure long life and solid discharge performance.

  • Nominal Capacity Range: 1.2 – 200 amp-hours @ 68°F / 20°C
  • Design Life: 10-12 years @ 68°F / 20°C Eurobat Classification
  • High-quality lead-calcium alloy for enhanced corrosion resistance 
  • Shelf life up to 2 years @ 68°F / 20°C without recharge
  • Fully recyclable

Features & Benefits

CATV broadband
  1. Valve Regulated Lead Acid (VRLA) Gel (Flat Plate)

    Non-spillable (no water addition or electrolyte maintenance required). Satisfies transportation regulations set forth by IATA, DGR, and clause A67.

  2. High-Quality Premium Plastics

    • ABS (1.2 – 16 amp-hours)
    • Polypropylene (25 – 200 amp-hours)

  3. Superior Terminal Post Design

    Varies by model type: G-M5, G-M6, A-Terminal, F-M10, S-4.8

  4. Industry Proven

    • UL-recognized component
    • Designed in accordance with IEC 60896-21/-22
    • DIN standards
    • GOST standards
    • VdS standards (select models)

CATV broadband
CATV broadband

Valve Regulated Lead Acid (VRLA) Gel (Flat Plate)

Non-spillable (no water addition or electrolyte maintenance required). Satisfies transportation regulations set forth by IATA, DGR, and clause A67.

High-Quality Premium Plastics

  • ABS (1.2 – 16 amp-hours)
  • Polypropylene (25 – 200 amp-hours)

Superior Terminal Post Design

Varies by model type: G-M5, G-M6, A-Terminal, F-M10, S-4.8

Industry Proven

  • UL-recognized component
  • Designed in accordance with IEC 60896-21/-22
  • DIN standards
  • GOST standards
  • VdS standards (select models)

Documents & Resources

Documents & Resources

What is GEL (VRLA)?

Gel technology is a type VRLA battery where the liquid electrolyte is suspended in a fumed silica gelling agent causing it to partially solidify. The gelling agent offers superior resistance to leakag...