• High-performance 12V 9Ah Valve Regulated Lead Acid (VRLA) battery designed for standby and cyclic applications
• Built using AGM (Absorbent Glass Mat) technology for superior reliability and leak-proof operation
• Fully sealed and maintenance-free, eliminating the need for electrolyte refilling
• Compact and industry-standard size, ideal for UPS and backup systems
• Long service life with stable discharge performance under varying loads
• Excellent deep discharge recovery with low self-discharge rate
• Designed for both float service (backup) and cyclic use (frequent charge/discharge cycles)
• Safe operation with spill-proof construction and high vibration resistance
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Technical Specifications
• Nominal Voltage: 12V
• Nominal Capacity: 9Ah (20-hour rate)
• Battery Type: Sealed Lead Acid – AGM (VRLA)
• Design Life: 3–5 years (float service at 25°C)
• Terminal Type: Faston Tab (F1/F2 depending on model)
• Internal Resistance: Low (optimized for UPS applications)
• Operating Temperature:
 • Charge: 0°C to 40°C
 • Discharge: -15°C to 50°C
• Float Charging Voltage: 13.5 – 13.8V
• Cycle Charging Voltage: 14.4 – 15.0V
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Physical Specifications
• Dimensions: 151 mm (L) × 65 mm (W) × 94 mm (H)
• Total Height (with terminals): ~100 mm
• Weight: 2.6 kg
• Case Material: ABS Plastic
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Key Features
• Maintenance-free and sealed design
• Standard global size for easy replacement
• Higher capacity compared to 7Ah in the same footprint
• Excellent deep cycle recovery performance
• Reliable in both high and low temperature environments
• Low self-discharge for extended shelf life
• Durable construction with strong vibration resistance
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Competitive Advantages
• Higher backup time than 7Ah batteries with same dimensions
• Trusted Ultracell brand with consistent manufacturing quality
• Superior performance compared to low-cost generic alternatives
• Ideal for both retail and corporate projects (UPS, security systems)
• High demand product for heavier load applications
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Typical Applications
• UPS systems (home, office, and IT backup)
• Emergency lighting systems
• CCTV and security systems
• Fire alarm systems
• Telecommunications equipment
• Access control systems
• Medical devices
• Power backup for routers and networking equipment