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EnerSys DataSafe 12HX135R-FR 12V 136W UPS Battery - High Power VRLA
EnerSys DataSafe 12HX135R-FR 12V 136W UPS Battery - High Power VRLA
EnerSys DataSafe 12HX135R-FR 12V 136W UPS Battery - High Power VRLA
High-power UPS protection at exceptional value. As battery specialists since 2010, we deliver competitive pricing on the EnerSys DataSafe 12HX135R-FR high-rate VRLA battery. This 12V 136W battery provides superior 15-minute backup power for demanding UPS systems. Featuring UL94 flame retardant construction, bolt terminals, and 10-year design life, get guaranteed compatibility with critical IT infrastructure at unbeatable value.
UL Listed
MH16464
136W Power
High-rate
Battery Specialist
Since 2010
1800A Current
High capacity
Quick Specifications
Replaces: HX135, HX135-12FR, 12HX135, 12HX135B-FR
Specifications: 12V, 31Ah @ 8hr rate, 136W @ 15min rate, Sealed Lead Acid VRLA
Dimensions: 7.8" × 5.1" × 7.1" (198mm × 130mm × 180mm)
Average Lifespan: 10-year design life in float service at 77°F
Compatibility: Large UPS systems, server rooms, data centers, critical infrastructure
Exceptional Value & Performance
Superior backup power
Maximum current
Extended runtime
Professional grade
Professional UPS Battery Features
- ✓ High-Rate Optimized: Computer-optimized electrochemistry for 136W @ 15-minute rate
- ✓ UL1778 Compliant: Flame retardant case and cover meet strict UL standards
- ✓ Superior Current Delivery: 1800A short circuit current for demanding applications
- ✓ AGM Technology: Absorbed Glass Mat separator for spill-proof operation
- ✓ Bolt Terminal Design: Secure connections for high-current applications
What's Included:
- • EnerSys DataSafe 12HX135R-FR VRLA Battery
- • Bolt Terminal Configuration (Layout F)
- • Professional Installation Guide
- • Safety Data Sheet
Clearly Specified Technical Details
| DataSafe 12HX135R-FR Complete Specifications | |
|---|---|
| Model Number | 12HX135R-FR (Also known as HX135, HX135-12FR, 12HX135, 12HX135B-FR) |
| Chemistry | Valve Regulated Lead Acid (VRLA), AGM |
| Nominal Voltage | 12 Volts |
| Capacity @ 8hr Rate | 31 Ah to 1.75 VPC @ 77°F (25°C) |
| Power @ 15min Rate | 136 Watts to 1.67 VPC @ 77°F (25°C) |
| Terminal Type | Bolt Terminal (Layout F) |
| Length | 7.8 inches (198 mm) |
| Width | 5.1 inches (130 mm) |
| Height | 7.1 inches (180 mm) |
| Weight | 26.0 lbs (11.8 kg) |
| Internal Resistance | 5.6 mΩ |
| Short Circuit Current | 1800 Amps |
| Operating Temperature | -4°F to 122°F (-20°C to 50°C) |
| Float Voltage | 2.25-2.28 VPC @ 77°F (25°C) |
| Design Life | 10 Years @ 77°F (25°C) |
| UL Listing | File No. MH16464 |
No Assembly
Ready to install
Bolt terminals
Spill-Proof
AGM sealed
Non-spillable certified
Maintenance-Free
VRLA technology
No water needed
Advanced VRLA Construction Features
Professional-Grade AGM Technology
- • Absorbed Glass Mat Separator: Complete electrolyte absorption for spill-proof operation
- • High-Performance Positive Plates: Corrosion-resistant design for extended service life
- • Balanced Negative Plates: Optimum recombination efficiency
- • Low Internal Resistance: 5.6 mΩ enables superior high-rate performance
Safety & Compliance Features
- • UL94 Flame Retardant: Case and cover meet UL1778 requirements
- • Self-Resealing Vents: Flame-arresting design prevents oxygen ingress
- • ISO Certified Manufacturing: ISO 9001:2008 and ISO 14001:2004
- • Non-Hazardous Shipping: IATA Special Provision A67 and 49 CFR approved
Value Comparison: DataSafe vs. Standard UPS Batteries
| Feature | DataSafe 12HX135R-FR | Standard UPS Batteries |
|---|---|---|
| High-Rate Performance | 136W @ 15-minute rate | Limited high-rate capacity |
| Current Delivery | 1800A short circuit | Lower current capability |
| Internal Resistance | 5.6 mΩ ultra-low | Higher resistance |
| Safety Certification | UL1778 flame retardant | Basic safety features |
| Design Life | 10 years @ 77°F | 3-5 years typical |
| Initial Capacity | 100% from day one | May require conditioning |
Installation & Charging Requirements
The DataSafe 12HX135R-FR is designed for large-scale professional UPS installations. For optimal performance:
- • Float Voltage: Maintain 2.25-2.28 VPC at 77°F (25°C)
- • Temperature Range: -4°F to 122°F (-20°C to 50°C) operating
- • Storage: Can be stored up to 6 months at 77°F before freshening charge
- • High Current Recharge: Safely accepts high current rates for fast recovery
For professional UPS chargers, explore our 12V charger selection.
Guaranteed Compatibility & Applications
Direct Replacement For:
- EnerSys HX135, HX135-12FR, 12HX135, 12HX135B-FR
- Large UPS systems requiring 12V 136W @ 15-minute rate
- Enterprise server room backup power
- Data center critical infrastructure
- Telecom central office equipment
Ideal Applications:
- Enterprise UPS: Large rack mount and modular systems
- Data Centers: Critical power for server infrastructure
- Healthcare Facilities: Life support and imaging equipment
- Industrial Systems: Manufacturing and process control
- Broadcasting: Transmission equipment backup power
Secure Checkout
SSL Encrypted • PCI Compliant
Frequently Asked Questions
Q: What battery replaces the EnerSys DataSafe 12HX135R-FR?
A: The 12HX135R-FR is also known as HX135, HX135-12FR, 12HX135, and 12HX135B-FR. It's a direct replacement for any of these model numbers in UPS applications requiring 12V 136W @ 15-minute rate performance.
Q: Which UPS systems use the DataSafe 12HX135R-FR battery?
A: This high-power battery is designed for large enterprise UPS systems, data center applications, and critical infrastructure requiring 136W high-rate performance with 1800A current delivery capability.
Q: How long does the DataSafe 12HX135R-FR last in service?
A: The 12HX135R-FR has a 10-year design life in float service at 77°F (25°C). Actual life varies based on temperature, discharge depth, and maintenance practices.
Q: What are the exact dimensions of the DataSafe 12HX135R-FR?
A: The battery measures 7.8" L × 5.1" W × 7.1" H (198mm × 130mm × 180mm) and weighs 26.0 lbs (11.8 kg), with bolt terminals for secure high-current connections.
Q: Why is the low internal resistance important?
A: The ultra-low 5.6 mΩ internal resistance enables the 12HX135R-FR to deliver 1800A short circuit current and 136W high-rate performance, critical for large UPS systems that need maximum power during outages.
Why Choose Tech Battery Solutions
Battery Specialists Since 2010
With extensive experience in enterprise UPS solutions, we understand the critical nature of reliable backup power for large-scale infrastructure. Our partnership with EnerSys ensures you receive genuine DataSafe products with full manufacturer specifications.
Expert Support & Fast Shipping
The DataSafe 12HX135R-FR ships from our warehouse with tracking provided. Need help with large-scale deployments? Our specialists can assist with bulk orders and help optimize your critical power infrastructure.
Enterprise-Grade Power Protection
The EnerSys DataSafe 12HX135R-FR delivers exceptional 136W high-rate performance with industry-leading 1800A current capability. Featuring UL1778 flame retardant construction, ultra-low 5.6 mΩ internal resistance, and 10-year design life, it's the professional choice for large-scale critical UPS applications. As battery specialists since 2010, we guarantee compatibility and provide expert support for your enterprise power needs.
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