TEL6-180
Valve Regulated Lead Acid Battery
for communications standby power applications

FEATURES

• Flame-arresting one-way pressure-relief vent for safety and long life.
• Thermally welded case-to-cover bond to ensure a leak-proof seal.
• Flame-retardant polypropylene case and cover compliant with UL94 V-0 with an Oxygen Limiting Index of greater than 28.
• Absorbent Glass Mat (AGM) technology for efficient gas recombination 99% plus.
• Thick positive plate design for maximum service float life – 10 year design life.
• Complies with UL1778, 924, 1989 and 94 V-0.
• UL-recognized component.
• Can be used in any orientation. Upright, side or end mounting recommended.
• Low-profile terminals with threaded copper alloy inserts for reduced height, reduced maintenance and increased safety.
• Multicell design for ease of installation and maintenance.
• Not restricted for air transport – Complies with IATA/ICAO Special Provision A67.
• Not restricted for surface transport – classified as non-hazardous material as related to DOT-CFR Title 49 parts 171-189.
• Not restricted for water transport – classified as non-hazardous material per IMDG Amendment 27.

TEL6-180 - Specifications
Cells Per Unit	Voltage Per Unit	Weight	Electrolyte			Maximum Discharge Current	Short Circuit Current	Ohms Imped. 60 Hz
3	6.42	72 lbs. 33 kg.	Absorbed H2SO4 SG= 1.300			800 Amps	4350 Amps @ 0.1 sec.	0.0015 Ohms
Capacity			176 Ah @ 8 hour rate to 1.75 volts per cell @ 77° F (25° C) 171 Ah @ 10 hour rate to 1.80 volts per cell @ 20° C (68° F)
Operating Temperature Range			Discharge; -40° F ( -40° C to +160° F (71° C)				Charge; -10° F (-23° C) to +140° F (60° C) (with temperature compensation)
Nominal Operating Temperature Range			+74° F (23°C) to +80° F (27° C)
Float Charging Voltage			6.75 to 6.9 VDC/unit Average @ 77° F (25° C)
Recommended Maximum Charging Current Limit			C/5 amperes (40 amps @ 100% depth of discharge)
Maximum AC Ripple (Charger)			0.5% RMS or 1.5% P-P of float charge voltage recommended for best results. Maximum voltage allowed = 4% P-P Maximum current allowed =10 amperes RMS (C/20)
Self Discharge			Dynasty Telecom batteries may be stored for up to 6 months at 77°F (25° C) and then a freshening charge is required. For higher temperatures the time interval will be shorter.
Accessories			Inter unit connectors, racks and cabinet systems available.
Terminal			Threaded copper alloy insert terminal to accept 1/4-20 UNC bolt.
Terminal Hardware Initial Torque			110 in.-lbs. (12.4 N-m)