EnerSys PowerSafe V 6V155

6V 155Ah Lead Calcium Battery
Telecommunications, Uninterruptible Power Supply
Long Shelf and Cycle Life, Wide Operating Temperature, Deep Discharge Recovery, High Rate Power Delivery
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PowerSafe V range of valve regulated lead acid batteries have been designed specifically for use in applications which demand the highest levels of security and reliability. They have a long service life and an excellent high rate of performance.

PowerSafe V batteries deliver superior performance while occupying less space than conventional standby power batteries. The use of V-0 rated, flame retardant, ABS plastic for the thick wall containers and covers offers high mechanical strength with excellent safety features. Oxygen evolved at the positive plates diffuses through microporous separators to the negative plates and, by a series of chemical reactions within the cell, recombines to form water. Each cell incorporates its own safety valve that allows the controlled release of gas when pressure builds up within the cell.

  • Capacity range 46-518Ah
  • Available in 2, 4, 6 and 12 volt units
  • UL94 V-0 flame retardant containers and lids
  • Designed for a wide range of applications
  • High reliability
  • Excellent service life
  • Small footprint


Terminal Configuration: Top Terminal
Terminal Type: M8 M
Transport Class: Approved to ship as non-hazardous cargo in accordance with the requirements of International Maritime code for Dangerous Goods (IMDG) and Organization of International Civil Aviation (OICA)
Volts: 6V
Battery Capacity: 155Ah
Capacity Rate: 8 hr rate to 1.75 volts/cell @ 77°F (25°C)
Short Circuit Current: 4800A
Length: 29.2 CM
Width: 20.2 CM
Height: 22.8 CM
Weight: 33 KG


  • Positive plates designed to prolong service life and enhacned corrosion resistance
  • Seperators in low resistance microporous glass fiber
  • Durable, high resistance to shock and vibration flame retardant ABS material
  • Terminals with brass insert for maximum conductivity and high compression grommet for long life
  • Self-regulating one way pressure relief valves prevent ingress of atmospheric oxygen


  • PowerSafe V blocks are designed for installation in cabinets or on stands
  • Blocs can be mounted in vertical or horizontal position
  • Six months shelf life at 68°F (20°C)
  • Reduced maintenance
  • Recommended float charge voltage : 2.280 Vpc at 68°F (20°C) or 2.265 Vpc at 77˚F (25˚C)


  • Designed to meet Telcordia® SR-4228 requirements
  • Recognized by UL Standard 1989
  • The management system governing the manufacture of this product is ISO 9001-2008 certified