AMARON Quanta SMF Battery 120Ah / 12V — Model: 12AL120 / 12ALZ120

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The Amaron Quanta 12AL120 (12V, 120Ah) SMF VRLA Battery is a high-capacity, maintenance-free sealed lead-acid battery engineered for critical backup applications including data centers, telecom systems, industrial equipment, and large UPS installations. Utilizing advanced AGM technology and heavy-duty construction, it delivers dependable long-duration backup, high discharge performance, low self-discharge, and extended service life in demanding environments.

2 Years UPS Warranty1 Year Battery Warranty
SKU: 12AL120 Category: Brand:
Category Parameter Specification
General Brand Amaron Quanta
General Product SKU / Model 12AL120 / 12ALZ120
General Battery Type SMF VRLA (Sealed Maintenance-Free Valve-Regulated Lead Acid)
Capacity Rated Capacity 120 Ah (C20 @ 27°C)
Electrical Nominal Voltage 12 V
Electrical Internal Resistance ~5.40 mΩ (fully charged @ 27°C)
Electrical Short Circuit Current ~2312 A
Charging – Standby Use Charging Voltage 13.5 V
Charging – Standby Use Max Charging Current 25% of rated capacity
Charging – Cyclic Use Charging Voltage 13.8 V
Charging – Cyclic Use Max Charging Current 25% of rated capacity
Battery Terminal Type M8 × 25 mm Copper Terminal
Battery Case Material PPCP (Standard) / UL94-V0 FR Version
Environment Operating Temperature Range −20°C to +60°C
Environment Nominal Operating Temperature 27°C ± 3°C
Performance Self-Discharge < 4% per month @ 27°C
Physical Dimensions (L × W × H) 393 × 173 × 240 mm
Physical Weight (Approx.) ~36.6 kg
Design Life Float Life Up to 10 years
Applications Typical Use UPS Systems, Data Centers, Telecom, Industrial Backup, Hospitals