Marathon® M Bloc

Marathon® M 12-volt and 6-volt, top-terminal bloc batteries are an industry-proven power solution for a range of telecommunications, electric utility, and general-purpose applications. Superior design principles across a wide capacity range ensure long life, solid discharge performance, and scalability for almost any power need.

  • Nominal Capacity Range: 40 – 190 amp-hours @ 77°F / 25°C
  • Design Life: 10 years @ 77°F / 25°C
  • Operating Temperature Range: -40°F / -40°C to 122°F / 50°C
  • Patented lead-calcium-tin-silver positive-plate alloy reduces grid corrosion
  • Fully recyclable

Features & Benefits

emergency lighting
  1. Valve Regulated Lead Acid (VRLA) Absorbed Glass Mat (AGM)

    Non-spillable (no water addition or electrolyte maintenance required). Satisfies transportation regulations set forth by DOT, IMDG, IATA, and ICAO.

  2. High-Quality Polypropylene Premium Plastics

    Reinforced container side-wall design helps to maintain structural integrity in higher operating temperatures. Flame retardant (UL94 V-0 / 28% L.O.I.) option available.

  3. Superior Terminal Post Design

    Top-accessible 6 mm female post with copper alloy insert. Combination bolt/washer hardware.

  4. Installation and Maintenance Friendly

    Removable plastic handle option available

emergency lighting
emergency lighting

Valve Regulated Lead Acid (VRLA) Absorbed Glass Mat (AGM)

Non-spillable (no water addition or electrolyte maintenance required). Satisfies transportation regulations set forth by DOT, IMDG, IATA, and ICAO.

High-Quality Polypropylene Premium Plastics

Reinforced container side-wall design helps to maintain structural integrity in higher operating temperatures. Flame retardant (UL94 V-0 / 28% L.O.I.) option available.

Superior Terminal Post Design

Top-accessible 6 mm female post with copper alloy insert. Combination bolt/washer hardware.

Installation and Maintenance Friendly

Removable plastic handle option available

What is AGM Technology?

Absorbed Glass Mat (AGM) technology batteries are a type of Valve Regulated Lead Acid (VRLA) battery that use a material manufactured from very fine glass fibers. The AGM material acts as a separator...