CSB HR12120WFR 12V High Rate AGM VRLA Battery for UPS Systems

High Efficiency UPS & Deep Cycle Battery with 20% More Energy Density

The CSB HR12120WFR battery is engineered specifically for high-rate discharge applications, delivering superior performance for UPS systems and critical power backup. With its compact size, lightweight design, and exceptional discharge efficiency, this premium 12V AGM battery outperforms standard alternatives with 20% higher energy density than comparable models.

Key Performance Benefits:

• Extended Service Life: 260+ cycles at 100% discharge in cycle service
• Long-Term Reliability: Up to 5 years in standby service
• Superior High-Rate Performance: Optimized electrochemistry for demanding applications
• Space-Efficient Design: Compact form factor with high power density
• Maintenance-Free Operation: Sealed VRLA design requires no water additions

Advanced HR Series Technology

HR stands for High Rate Discharge – the defining feature of this premium battery series. CSB's proprietary design delivers high energy, high intensity, and high-quality electrical output, making it ideal for mission-critical UPS applications where reliable performance is essential. Manufactured under ISO9001, 14001, and OHSMS 18001 certification standards.

Technical Specifications

Battery Capacity & Performance:

• 120W @ 15-minute rate to 1.67V per cell @ 25°C (77°F)
• 12V nominal voltage
• AGM (Absorbed Glass Mat) technology
• VRLA (Valve Regulated Lead Acid) design
• UL recognized and IATA approved for air freight
• Deep cycle capability

Physical Dimensions:

View Complete Performance Specifications (PDF)

Quality Assurance & Warranty

Every CSB HR12120WFR battery comes with a one-year free replacement warranty directly through High-Tech Battery Solutions, Inc., ensuring your investment is protected.

Ordering Information

• Minimum Order: 4 units per order
• Quantity Discounts: Available for larger orders
• Custom Quote: For orders of more than 4 units, please contact us via the form below with your quantity requirements and delivery zip code
• Expert Support: A battery specialist will respond within 24 hours

Why Choose the CSB HR12120WFR?

✓ Sealed maintenance-free design
✓ Advanced AGM technology for superior performance
✓ Optimized for UPS and high-rate discharge applications
✓ Backed by industry certifications and warranty
✓ Excellent cycle life and standby service rating

Frequently Asked Questions