| Category | Parameter | Specification |
|---|---|---|
| General | Brand | Amaron Quanta |
| General | Product SKU / Model | 12AL026 / 12ALZ026 |
| General | Battery Type | SMF VRLA (Sealed Maintenance-Free Valve-Regulated Lead Acid) |
| Capacity | Rated Capacity | 26 Ah (C20 @ 27°C) |
| Electrical | Nominal Voltage | 12 V |
| Electrical | Internal Resistance | ~9.8 mΩ (fully charged @ 27°C) |
| Electrical | Short Circuit Current | ~1278 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 | M5 × 20 mm Bolted |
| 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) | 167 × 126 × 175 mm |
| Physical | Weight (Approx.) | ~8.4 kg |
| Design Life | Float Life | Up to 10 years |
| Applications | Typical Use | Small UPS Systems, Telecom, Security Systems, Industrial Backup |

Amaron Quanta 26AH SMF Battery – 12AL026
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The Amaron Quanta 12AL026 (12V, 26Ah) SMF VRLA Battery is a compact, maintenance-free sealed lead-acid battery designed for reliable backup power in small UPS systems, telecom equipment, security systems, and emergency applications. Built with advanced AGM technology, it offers dependable performance, high discharge capability, low self-discharge, and long service life in space-constrained installations.
2 Years UPS Warranty1 Year Battery Warranty



