12V 12Ah PHASAK Battery – PHB 1212
Sealed lead-acid (VRLA) battery 12V · 12Ah for UPS and security systems. The PHB 1212 is delivered in an individual box and offers reliability, low self-discharge, and zero maintenance.
Ideal as a replacement in PHASAK UPS and other backup applications.
Description
12V 12Ah VRLA Battery for UPS
The PHASAK PHB 1212 is a valve-regulated lead-acid (VRLA) battery of 12V and 12Ah, designed to ensure a stable and secure supply in uninterruptible power systems, alarms, CCTV, and emergency lighting. Its sealed and maintenance-free construction facilitates installation and ensures consistent performance.
Format and presentation
- Nominal capacity: 12Ah at 12V (VRLA).
- Presentation: individual box for unit replacement.
- Compatibility: PHASAK UPS and other equipment requiring 12V · 12Ah with equivalent format/terminals.
Key benefits
- 24/7 reliability against outages and brownouts.
- Low self-discharge and optimized service life in float use.
- Zero maintenance: sealed VRLA technology, non-spillable.
- Simple replacement in compatible UPS.
Common applications
- UPS for IT, retail, and small industry.
- Alarm systems, video surveillance, and access control.
- Emergency lighting and signaling.
Recommendations for use
- Verify measurements and terminal type of the equipment before replacement.
- Respect polarity and tightening torque recommended by the equipment manufacturer.
- For battery banks, use identical models of similar age.
Consult the PHASAK catalog (PDF) for the full range of batteries and accessories.
Additional information
| Weight | 3 kg |
|---|---|
| Dimensions | 15.1 × 9.4 × 9.8 cm |
| Nominal Voltage | 12 V |
| Tipo de batería | Sealed Lead-Acid |
| Valvula de seguridad | Rubber |
| Battery capacity | 12.0 Ah |
| Tipo de Terminal | T1/T2 |
| Torsión | N/A |
| Resistencia Interna | 19.0 |
| Width | 151 |
| Height | 95 |
| Fondo | 98 |
| Peso | ~ 3.50 kg |
| Temperatura Nominal | 25 ± 3ºC |
| Rango de Descarga | -15ºC ~ 50ºC |
| Rango de Carga | -10ºC ~ 50ºC |
| Rango de Almacenamiento | -20ºC ~ 50ºC |
| Tensión flotante | -18 mV / ºC/Block |
| Tensión Cíclica | -30 mV / ºC/Block |
| Corriente de carga máxima | 3.60 A |
| Corriente de descarga máxima | 180 A |
| Componente | RAW |
| Polo Positivo | Lead Dioxide |
| Polo Negativo | Lead |
| Contenedor | ABS (V-0 opt.) |
| Separador | AGM |
| Electrolito | Sulphuric Acid |
| Terminales | Copper |
| Capacity | 12Ah |
| Terminals | F2 |











