Front Terminal Batteries

Marathon Batteries Canada

From the World Leader in
VRLA Battery Technology
Designed for durability in Telecommunications and Electric Utility applications, the
GNB® Industrial Power Front Terminal MARATHON® series provides high performance and reliability
in long duration discharge applications. The location of the terminals on the front (vs. the
top) of the battery greatly facilitates the installation and maintenance of the product when placed
in a cabinet enclosure or on a standard relay rack tray. The MARATHON® Front Terminal battery
series highlights another example of GNB’s extensive experience and worldwide leadership in
VRLA technology.
“Designed-in” Quality Manufacturing
Quality manufacturing processes for the MARATHON® series batteries incorporate the industry’s
most advanced technologies including: an automated helium leak detection system, a computer
controlled “fill by weight” acid filler, and a temperature controlled water bath formation process.
Each and every unit is capacity tested.

High Performance MARATHON® Features

• Patented “Diamond Side-Wall” Design maintains structural
integrity in higher operating temperatures
• Durable Flame Retardant Polypropylene Container and Cover
complies with UL94 V-0; 28% L.O.I.
• Carry Handles facilitate ease of installation
• High-Compression Absorbent Glass Mat (AGM) Technology
ensures greater than 99% recombination efficiency
• Integrated Flash Arrestor ultrasonically welded into cover for
secure and safe protection
• 10 Year Design Life in float applications @ 25°C (77°F); 12 year
@ 20°C (68°F)
• Superior Lead-Tin-Calcium Positive Alloy helps to resist
• Higher Vent Opening Pressure minimizes unnecessary gassing;
one-way self resealing device
• Front Accessible Copper Alloy, 6 mm, Female Terminals
ensures low resistance, high integrity connections
• “Easy OnEasy Off” Terminal Post Protector
provides added safety
• Post Design accomodates voltage/diagnostic probes
• Footprint Ready fits in all standard 23”
Relay Rack Applications
• Compliance: Designed in accordance
with IEC 60896-21/-22
• No Transport Restrictions:
Complies with IATA/ICAO Special
Provision A67; DOT-CFR Title 49;
IMDG Amendment 34-08at volutpat.


MARATHON® Batteries incorporate GNB’s advanced VRLA technology designed for long life and high performance in:
• Distributed Power
• Cellular
• Broadband

• Wireless
• Broadband
• Signaling
• Distributed Power
• Customer Premise

Electric Utility
• Switchgear Control Power
• Industrial UPS


Marathon Batteries Front Terminal 1
Marathon Batteries Front Terminal 2
Marathon Batteries Front Terminal 3
Marathon Batteries Front Terminal 4
Marathon Batteries Front Terminal 5
Marathon Batteries Front Terminal 6
Marathon Batteries Front Terminal 7
Marathon Batteries Front Terminal 8