EnerSys Lead Acid Batteries
- Discover Additional Solutions:
- EA-M and EC-M
- SBS XL-12V
- DSG
- CA-M and CC-M
PowerSafe DSG Batteries are specifically designed to take on the demanding power needs of the Utility market. Its multi-cell design with individual posts minimizes floor space while providing easy access for battery monitoring and other testing equipment.
Key Features
- Capacity range 295 – 1600 Ah at the 8 hour rate to 1.75vpc at 77°F (25°C)
- 20-year life expectancy in float service at 77°F (25°C) ambient temperature.
- 100% initial capacity
- 12 multi-cell units, six 8v units and six 4v units reduces linear footprint
- Individual (or dual) terminals per cell to allow individual cell monitoring
- Plated copper terminals, single hole for 5 and 7 plate models, dual hole for remainder of models
- 0.25″ thick positive platefor excellent long duration discharge and long life
- Slide-Lock™ post seal design protects seal while allowing for plate growth
- Multi-cell construction requires fewer units, resulting in lower installation costs.
Specifications
| Application | Passive Optical LANs, Central Offices / Switching Centers |
| Technology / Chemistry | Flooded lead acid |
| Capacity (Min) – Europe Standard | 0 |
| Capacity (Max) – Europe Standard | 0 |
| Capacity Europe Standard | Ah / C10 / 1.8Vpc / 20°C |
| Capacity (Min) – US Standard | 295 |
| Capacity (Max) – US Standard | 1600 |
| Capacity US Standard | Ah / 8hr / 1.75Vpc / 77°F |
| Voltage (Min) | 4 |
| Voltage (Max) | 8 |
| Design | Top Terminal |
Resources & Support
Product Literature
Support Documents
Video Resources
FAQs
What industries commonly use PowerSafe DSG batteries?
DSG batteries are ideal for utility, telecom, industrial process control, and UPS backup systems—anywhere that dependable, long-duration backup power is critical.
What is the expected service life of PowerSafe DSG batteries?
PowerSafe DSG batteries are designed for a 20-year life in float applications when operated and maintained under recommended conditions.
Are PowerSafe DSG batteries UL listed?
Yes, PowerSafe DSG batteries are UL-recognized and manufactured in facilities that meet ISO 9001 quality standards for dependable and safe operation.
What maintenance is required for PowerSafe DSG batteries?
As a flooded (vented) lead-acid battery, regular maintenance is required, including electrolyte level checks, periodic equalization charging, and terminal cleaning.
How are PowerSafe DSG batteries constructed?
They use lead-calcium alloy grids and micro-porous separators designed to maximize performance, durability, and resistance to corrosion.
Can PowerSafe DSG batteries be installed in enclosed racks?
Yes, but adequate ventilation is critical. Since these are flooded batteries, hydrogen gas can be released during charging, requiring proper airflow and safety measures.
Are PowerSafe DSG batteries suitable for seismic regions?
Yes, PowerSafe DSG batteries can be installed in seismic-rated racks for applications that require compliance with seismic standards.
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