CSB HRL12280W 12V High Rate Battery - EnerSys HX300-12FR Replacement

100% Compatible Replacement with Superior Performance

The CSB HRL12280W is our premium, 100% compatible replacement for the EnerSys HX300-12FR battery. Engineered specifically for high-rate discharge applications, this professional-grade battery delivers exceptional performance with 20% more energy density than comparable models. Built for demanding environments, it delivers reliable power for critical UPS systems and high-draw applications.

Industry-Leading Lifespan & Reliability

• 260+ cycles at 100% discharge in cycle service
• Up to 5 years in standby service applications
• ISO9001, 14001, and OHSMS 18001 certified manufacturing

Detailed Comparison: Original vs Replacement

Key Technical Features & Benefits

• High Rate Discharge Technology: Delivers superior power when you need it most
• Capacity: 120W @ 15 minute-rate to 1.67V per cell @ 25°C (77°F)
• UPS Optimized: Engineered specifically for uninterruptible power supply applications
• Advanced Chemistry: Electrochemistry optimized for high-rate performance
• AGM (Absorbed Glass Mat) Technology: Maintenance-free operation with no acid leakage
• VRLA (Valve Regulated Lead Acid): Sealed design eliminates the need for water addition
• Safety Certifications: UL recognized and IATA approved for air freight

Warranty & Support

Our EnerSys HX300-12FR replacement battery is backed by a one-year free replacement warranty directly through High-Tech Battery Solutions, Inc. Technical support is available from our battery specialists throughout the lifetime of your product.

Ordering Information

Minimum Order: 4 units per order

For larger quantity orders, please email us with your required quantity and delivery zip code. A battery specialist will respond within 24 hours with pricing and availability.