EnerSys ES-33B DATASAFE® ES BATTERIES

The ES-33B DataSafe^® batteries are a medium-power single cell solutions with a 20+ year industry reputation.  Featuring an economical lead-calcium flat plate design, DataSafe^® ES batteries deliver high performance and short duration rates for uninterruptible power supply (UPS) and switchgear applications.

The ES-33B DataSafe^® batteries number of plates, plate thickness, and available free electrolyte in DataSafe^® ES batteries support maximum performance during short duration discharges with no loss in component integrity. Additionally, calcium alloy grids support lowest water loss for lower maintenance costs.

ES-33B DATASAFE® FEATURES AND BENEFITS

• Durable 20 year design life @ 77˚F (25˚C) ambient temperature
• Low Calcium alloy grids designed for lower water loss, lower maintenance costs
• Individual single cell construction
• Standard cover made of flame retardant UL94 V0 Poly Carbonate (PC)
• Standard container made of nonflame retardant Styrene Acrylonitril (SAN)
• Container made of flame retardant UL94 V0 PC
• Capacity ranges: ES 1.215 SG: 0.378 to 3.092 kW per cell to 1.67 vpc @ 15 minute rate ES 1.250 SG: 0.417 to 3.463 kW per cell to 1.67 vpc @ 15 minute rate
• 100% initial battery capacity

ES-33B DATASAFE® CONSTRUCTION

• Specific Gravity (SG): 1.250 SG
• Plate thickness: Positive 0.19” (4.85mm), Negative 0.13” (3.55mm)
• Container: Standard SAN jar with LOI 18%, optional PC with LOI >28%
• PC cover
• Separator: microporous plastic
• Electrolyte over plates: 2.1” (53.3mm)
• Vent Type: Flame arrestor, fused alumina type
• Post Type: ES-5 to ES-21 One Positive and negative post per cell; ES-23 to ES-37 Two positive and negative posts per cell
• Post Seal: Slide-Lock™

ES-33B DATASAFE® INSTALLATION AND OPERATION

• Normal operating temperature range: 68°F (20°C) to 86°F (30°C); Allowable operating temperature range: 32°F (0°C) to 104°F (40°C)
• Float charging voltage: 1.215 SG Range- 2.17 to 2.26 vpc, recommended 2.21vpc @ 77°F (25°C); 1.250 (B) SG- 2.25 to 2.30 vpc, recommended 2.26vpc @ 77°F (25°C)
• Bolt Connections: stainless steel standard 1/4-20 with 7/16 hex head wrench required
• Torque specifications: 70 to 75 in-lbs (8.0 to 8.5 Nm) ± 5%; Retorque: 60 to 65 in-lbs (7.0 to 7.5 Nm) ± 5%
• Withdrawal tube: one per cell

ES-33 DATASAFE® STANDARDS

• Manufactured to EnerSys® standards in ISO 9001:2008 registered production facilities worldwide

Power Storage Solutions Installation and Service for ES-33B DataSafe®

We understand that data centers are heavily reliant on batteries for backup power. We also understand that batteries must be redundant and if only one battery in your UPS configuration is not performing; it compromises your overall backup power. Our experience and our focus is to know the batteries and their implication for your operation. We will partner with you, analyze your critical power needs and construct the backup power solution that will perform as designed

We can remove and recycle your old battery system then install, properly set up and test your new system. We have been installing stationary batteries for over 20 years. We have the experience, equipment and capabilities to safely perform this type of work

Routine maintenance ensures your UPS equipment stays reliable, improving your UPS’s overall performance and extending their useful life. Service plans allow customers to be proactive; providing opportunity to detect potential points of failure preventing expensive problems.

When ordering new batteries, also remember to properly recycle your old lead batteries. Federal and state regulations require lead-acid batteries be recycled. Power Storage Solutions’ nationwide service organization can arrange pickup, transportation to and recycling at any one of our company affiliated smelters. Click Here for More Information

For More Information from EnerSys Website: EnerSys Datasafe ES