PHASAK 12V 9Ah Battery – PHB 1209
Sealed lead-acid (VRLA) 12V · 9Ah battery for UPS and security systems. The PHB 1209 offers reliability, low self-discharge, and zero maintenance for stable backup.
Ideal for PHASAK UPS and other critical applications.
Description
12V 9Ah VRLA Battery for UPS
The PHASAK PHB 1209 is a sealed lead-acid (VRLA) 12V 9Ah battery, designed to ensure a stable supply in uninterruptible power systems, alarms, CCTV, and emergency lighting. Its sealed, maintenance-free construction simplifies installation and ensures consistent performance.
Key benefits
- 24/7 reliability against outages and micro-cuts.
- Low self-discharge and excellent performance in float use.
- Zero maintenance: sealed VRLA technology, non-spillable.
- Easy replacement in compatible UPS units due to its compact format.
Common applications
- UPS for IT, retail, and light industrial environments.
- Alarm systems, video surveillance, and access control.
- Emergency lighting and signaling.
Compatibility
Suitable for PHASAK UPS and other equipment requiring 12V · 9Ah with the same format and terminal type. We recommend verifying dimensions and terminals before replacement.
Recommendations for use
- Observe polarity and the tightening torque specified by the equipment manufacturer.
- For battery banks, use identical models of similar age.
- Maintain a ventilated environment and recommended temperatures to maximize service life.
Consult the PHASAK catalogue (PDF) to see the full range of batteries and accessories.
Additional information
| Weight | 2 kg |
|---|---|
| Dimensions | 15.1 × 9.4 × 6.5 cm |
| Nominal Voltage | 12 V |
| Battery type | Sealed Lead-Acid |
| Safety valve | Rubber |
| Battery capacity | 9.0 Ah |
| Terminal type | T1/T2 |
| Torque | N/A |
| Internal resistance | 20.0 |
| Width | 151 |
| Height | 95 |
| Depth | 65 |
| Weight | ~ 2.50 kg |
| Nominal temperature | 25 ± 3ºC |
| Discharge range | -15ºC ~ 50ºC |
| Charging range | -10ºC ~ 50ºC |
| Storage range | -20ºC ~ 50ºC |
| Float voltage | -18 mV / ºC/Block |
| Cycle use voltage | -30 mV / ºC/Block |
| Maximum charging current | 2.72 A |
| Maximum discharge current | 135 A |
| Component | RAW |
| Positive terminal | Lead Dioxide |
| Negative terminal | Lead |
| Container | ABS (V-0 opt.) |
| Separator | AGM |
| Electrolyte | Sulphuric Acid |
| Terminals | Copper |
| Capacity | 9Ah |
| Terminals | F2 |
