FEATURES

• Robust plate for extended cycle life.
  
• Computer-generated grid design optimized for high power density.
  
• Low calcium grid alloy for reduced gas emissions and ease of recycling.
  
• Flame-arresting one-way pressure-relief vent for safety and long life.
  
• UL-recognized component.
  
• Multicell design for economy of installation and maintenance.
  
• Case and cover available in standard polypropylene.
  
• Thermally welded case-to-cover bond to eliminate leakage.
  
• Can be used in any orientation. Upright, side, or end mounting recommended.
  
• Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99% and freedom from electrolyte 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.

* All dimensions in inches and (millimeters). All dimensions are for reference only. Contact a C&D Representative for complete dimensional information.

DCS-50U - Specifications
Cells Per Unit	Voltage Per Unit	Weight	Electrolyte		Maximum Discharge Current	Short Circuit Current	Ohms Imped. 60 Hz
6	12.84	40 lbs. 18 kg.	Absorbed H2SO4 SG = 1.300		600 Amps	2500 Amps @ 0.1 sec.	0.0060 Ohms
Capacity			43.3 Ah @ 5 hour rate to 1.75 volts per cell @ 77°F (25°C).
			50.0 Ah @ 20 hr. rate to 1.75 volts per cell @ 77°F (25°C).
			44.8 Ah @ 10 hr. 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)
Recommended Operating Temperature Range			+74°F (23°C) to +80°F (27°C).
Float Charging Voltage			13.5 to 13.8 VDC/unit Average at 77°F (25°C).
Recommended Maximum Charging Current Limit			C/5 amperes (10.0 amperes @ 100% depth of discharge) @ 20 hour rate.
Equalization and Cycle Service Charging Voltage			14.4 to 14.8 VDC/unit Average at 77°F (25°C).
Maximum AC Ripple (Charger)			0.5% RMS or 1.5% P-P of float charge voltage recommended for best results.
			Maximum AC ripple float charge voltage allowed = (4% P-P).
			Maximum AC ripple current allowed = 2.50 amperes RMS (C/20).
Self Discharge			Dynasty 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 are available.
Terminal			Universal terminal with 0.28" clearance hole; accepts L and SAE Connectors.
Terminal Hardware Initial Torque			40 in.-lbs. (4.5 N-m) – for L Connectors; 50-70 in.-lbs. for SAE Connectors.
Terminal Hardware Annual Retorque			@ 80% of Initial Torque.

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