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EnerSys DataSafe 12HX205-FR Battery | 12V 205WPC AGM | Telecom
Professional-grade UPS battery solution with guaranteed compatibility. The EnerSys DataSafe 12HX205-FR delivers exceptional 43Ah capacity and 205 watts per cell output for critical power applications. As battery specialists since 2010, we provide exact replacement batteries with precise OEM dimensions ensuring perfect fit and reliable performance.
Key Benefits: 10-year design life | Flame-retardant UL1778 construction | Versatile mounting options | ISO 9001:2008 certified manufacturing
EnerSys DataSafe 12HX205-FR 12V 43Ah UPS Battery - High-Performance VRLA Solution
Why Choose This Battery?
Guaranteed Compatibility
Exact replacement dimensions (8.9" × 5.5" × 8.1") ensure perfect fit in existing battery compartments. Precise OEM specifications with M6 threaded receptacle terminals.
Superior Performance
High-rate discharge capability with 205W output per cell. Computer-optimized electrochemistry delivers consistent power for critical applications.
Safety Engineering
UL1778 compliant flame-retardant construction. Self-resealing vents and hermetically sealed design prevent leaks and ensure safe operation.
Long Service Life
10-year design life with AGM technology. Lead-calcium-tin alloy grids provide efficient recharge cycles and extended operational performance.
Complete Technical Specifications
| Specification | Value | Details |
|---|---|---|
| Model Number | 12HX205-FR | DataSafe HX Series |
| Nominal Voltage | 12 Volts | 6-cell VRLA configuration |
| Capacity | 43 Ah | 8-hour rate to 1.75V per cell at 77°F |
| Power Output | 205 Watts per Cell | 15-minute rate to 1.67V per cell |
| Dimensions (L×W×H) | 8.9" × 5.5" × 8.1" | 226mm × 140mm × 206mm |
| Weight | 43 lbs (19.5 kg) | Including terminals |
| Terminal Type | M6 Threaded Receptacle | Brass insert, high conductivity |
| Operating Temperature | -22°F to 122°F | -30°C to 50°C normal range |
| Design Life | 10 Years | Standby service at 77°F |
| Float Voltage | 2.25-2.28V per cell | At 77°F (25°C) |
Advanced Features & Technology
Construction Excellence
- ✓ AGM Technology: Absorbed Glass Mat separators completely absorb electrolyte, eliminating spillage risk
- ✓ Lead-Calcium-Tin Alloy Grids: Enhanced durability and efficient recharge capability for long service life
- ✓ Hermetic Seal Design: Compression grommet provides leak resistance over entire product life
- ✓ Flame-Retardant Housing: UL94 rated case and cover meet stringent UL1778 safety requirements
- ✓ Self-Resealing Vents: Flame-arresting design with low-pressure non-return valve technology
Performance Characteristics
- ✓ High-Rate Discharge: Computer-optimized electrochemistry for increased power up to 15-minute rate
- ✓ Fast Recharge Capability: Accepts high current rates for quick recovery after discharge
- ✓ Low Self-Discharge: Less than 3% monthly capacity loss during standby storage
- ✓ Flexible Installation: Can be mounted horizontal, vertical, or sideways while maintaining performance
- ✓ 100% Initial Capacity: Ready for immediate use without formation charging
Applications & Compatibility
UPS Systems
Data centers, server rooms, critical infrastructure backup power applications
Telecommunications
Cell towers, switching equipment, emergency communication systems
Security Systems
Alarm systems, access control, surveillance equipment backup power
Emergency Lighting
Egress lighting, fire safety systems, code-compliant installations
Frequently Asked Questions
Is this battery compatible with my existing system?
This battery provides exact replacement compatibility with precise OEM dimensions of 8.9" × 5.5" × 8.1". The M6 threaded receptacle terminals ensure guaranteed compatibility with standard UPS and backup power systems requiring 12V 43Ah capacity.
What is the expected service life?
The DataSafe 12HX205-FR has a 10-year design life in standby applications at 77°F. In cycle service, expect up to 300 cycles at 100% depth of discharge, with longer life at partial discharge depths.
Can this battery be mounted in different orientations?
Yes, the specialized hermetic seal design allows horizontal, vertical, or sideways mounting while maintaining full safety features and performance characteristics.
What certifications does this battery have?
UL Listed (File No. MH12544), IATA approved for air freight, manufactured in ISO 9001:2008 certified facilities, and meets UL1778 standards for flame retardancy.
How long can the battery be stored before use?
Up to 6 months at 77°F (25°C) before requiring a freshening charge. At higher temperatures, this storage interval will be reduced accordingly.
Performance Data
Constant Power Discharge Performance (Watts per Cell at 77°F)
| End Voltage | 5 Min | 10 Min | 15 Min | 20 Min | 30 Min | 45 Min | 60 Min |
|---|---|---|---|---|---|---|---|
| 1.75 VPC | 373W | 258W | 197W | 160W | 118W | 85W | 67W |
| 1.67 VPC | 412W | 274W | 205W | 164W | 119W | 85W | 67W |
Order Information
Minimum Order Requirement:
This battery has a minimum order quantity of 4 units to ensure optimal packaging and handling. For larger quantity requirements, please contact our battery specialists for customized pricing and logistics coordination.
Need help determining compatibility or quantity requirements? Our technical team can verify exact replacement specifications and provide application guidance.
Warranty & Support
Comprehensive Protection & Expert Support
12-Month Full Replacement Warranty
- ✓ Complete protection from delivery date
- ✓ Covers manufacturing defects
- ✓ Performance guarantee included
Expert Technical Support
- ✓ Installation guidance available
- ✓ Compatibility verification service
- ✓ Performance optimization support
Ready to Secure Your Critical Systems?
Get expert guidance on the DataSafe 12HX205-FR and ensure optimal performance for your power infrastructure. Our battery specialists provide technical consultation, compatibility verification, and application support.
Call Toll-Free: 1-877-775-4381
Professional installation support and comprehensive technical documentation available upon request