PowerSafe V-FT Battery Range User Manual

PowerSafe V-FT Battery Range User

Battery Range Summary

The PowerSafe® V Front Terminal range of valve-regulated lead acid batteries has been designed specifically for use in applications that demand the highest levels of security and reliability. With compliance with the most rigorous international standards, PowerSafe V-FT batteries are recognized worldwide as a premium solution for Telecom applications. The reputation of PowerSafe V-FT batteries for long service life, together with excellent high rate performance, also makes it ideal for high integrity, high specification UPS systems.

PowerSafe V-FT batteries deliver superior performance while occupying less space than conventional standby power batteries. A range of compact designs, suitable for 19”, 23”, and ETSI racking, provides users with the benefit of increased energy density. With all electrical connections at the front, installation and inspection are both quicker and easier.

PowerSafe V-FT batteries benefit from EnerSys’ state-of-the-art Thin Plate Pure Lead manufacturing platform. Monoblocs are designed using gas recombination technology which removes the need for regular water addition by controlling the evolution of hydrogen and oxygen during charging. 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.

Features and Benefits

• Capacity range: 31Ah – 190Ah
• Front terminal connections for fast and easy installation and maintenance
• Suitable for 19”, 23” and ETSI racking
• UL94 V-0 flame retardant containers and lids
• High energy density
• Fast charge acceptance capability
• High reliability
• Long design life (12+ years at 20°C)

Construction

• The pure lead grid design prolongs the service life and enhances corrosion resistance
• Separators in low resistance microporous glass fiber. The electrolyte is absorbed within this material, preventing acid spills in case of accidental damage
• Containers and lids in flame retardant ABS material, highly resistant to shocks and vibrations
• Terminal with brass insert for maximum conductivity and with high compression grommet for long life
• A self-regulating pressure relief valve prevents the ingress of atmospheric oxygen
• Flame arrestors built into each bloc for increased operational safety

Installation & Operation

• Designed for operation in the reliable grid, grid assist, and unreliable grid (low risk of partial state of charge)

• Monoblocs are designed for installation in cabinets or on stands, close to the point of use. A separate battery room is not necessary

• It is recommended that PowerSafe®
  V Front Terminal batteries are installed on their base. Please consult your EnerSys representative about any other installation orientation

• Recommended float charge voltage: 2.29Vpc at 20°C 2.27Vpc at 25°C

• 24 months shelf life at 20°C

• Reduced maintenance: no water addition required

• Wide operating temperature range: 30°C to +45°C

Standards

• Designed to be compliant with IEC 60896-21/22
• Classified as “Very Long Life” (> 12 years) according to the Eurobeat Guide 2015
• UL recognized component
• Batteries must be installed in accordance with IEC 62485-2 and local/national regulations
• Classified as non-spillable battery and approved as non-hazardous cargo for land, sea, and air transportation in accordance with the requirements of ADR / RID, IMDG, and IATA respectively
• The management systems governing the manufacture of PowerSafe V-FT products are ISO 9001, ISO 14001, and ISO 45001 certified

General Specifications

Nominal Capacity (Ah)

Battery Type/Nominal Voltage (V)/10 hr rate to 1.80Vpc @ 20°C/8 hr rate to 1.75Vpc @ 77°F

Nominal Dimensions (mm)

Length/Width/Overall Height/Typical Weight (Kg)/Short Circuit Current (A)(2)/Internal Resistance (mΩ)(2)/Terminals

Notes: (1) With built-in or rope handles (2) Figures obtained via IEC method (3) With built-in manifold (4) Manifold available as an option (increases product height by 12mm).

Outline Drawings

EnerSys World Headquarters
2366 Bernville Road, Reading, PA 19605, USA Tel: +1-610-208-1991 /+1-800-538-3627

EnerSys EMEA
EH Europe GmbH, Baarerstrasse 18, 6300 Zug Switzerland

EnerSys Asia
152 Beach Road, Gateway East Building #11-08, Singapore 189721 Tel: +65 6416 4800.

© 2022 EnerSys. All rights reserved. Trademarks and logos are the property of EnerSys and its affiliates unless otherwise noted. Subject to revisions without prior notice. E.&O.E.

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