PHASAK 12V 18Ah Battery – PHB 1218
Sealed lead-acid (VRLA) 12V · 18Ah Battery for UPS, security, and emergency. The PHB 1218 delivers reliability, low self-discharge, and zero Maintenance for stable backup power.
Ideal as a replacement for PHASAK UPS units and critical applications.
Description
12V 18Ah VRLA Battery for UPS and security
The PHASAK PHB 1218 is a sealed lead-acid (VRLA) 12V, 18Ah battery, designed to ensure a stable and safe supply in uninterruptible power systems, alarms, CCTV, and emergency lighting. Its sealed, spill-proof, maintenance-free construction makes installation easy and ensures consistent performance in float use.
Key benefits
- 24/7 reliability against outages and micro-outages.
- Low self-discharge and good float stability.
- Zero Maintenance: sealed VRLA technology.
- Compact format for quick replacement in compatible UPS units.
Typical applications
- UPS for IT, retail, and small industry.
- Alarm systems, video surveillance, and access control.
- Emergency lighting and signage.
Compatibility
Suitable for PHASAK UPS units and other equipment requiring 12V · 18Ah with the same format and terminal type. We recommend checking dimensions and terminals before replacement.
Usage recommendations
- Observe polarity and the tightening torque specified by the equipment manufacturer.
- In installations with multiple batteries, use identical models of similar age.
- Keep environmental conditions within the recommended ranges to maximize service life.
See the PHASAK catalogue (PDF) to view the full range of batteries and accessories.
Additional information
| Nominal Voltage | 2 V |
|---|---|
| Capacity | 18 Ah |
| Terminals | T3/T12 |
| Weight | 5.1 kg |
| Dimensions (H × W × D) | 167 × 181 × 77 mm |
| Packaging | 185 × 175 × 85 mm |
| Peso Bruto | 5,1 kg |
