Battery PULSAR 12V 18Ah HPB — lead-acid rechargeable battery for UPS and backup systems

PULSAR 12V 18Ah HPB is a sealed lead-acid rechargeable battery designed for uninterrupted power supply (UPS) units, alarm systems, emergency lighting and other backup power applications. The 12-volt, 18 ampere-hour capacity delivers dependable short- to medium-duration backup energy. Its maintenance-free, spill-proof construction allows safe installation in cabinets, racks and confined spaces where reliable standby power is required.

Advantages

The PULSAR 12V 18Ah HPB battery features a sealed design that eliminates the need for periodic electrolyte checks or topping up. Its construction provides vibration and shock resistance suitable for standard stationary installations. The battery offers stable discharge characteristics and wide compatibility with common UPS and security system chargers. Compact dimensions and secure terminals facilitate straightforward mounting and connection in enclosures.

Suitable for

• Uninterruptible Power Supplies (UPS) for servers, network equipment and workstations
• Alarm and security systems requiring standby power
• Emergency and exit lighting units
• Telecommunications and network cabinets
• Small industrial controls and backup power modules

Key specifications

• Nominal voltage: 12 V
• Capacity: 18 Ah (ampere-hours)
• Battery type: sealed lead-acid (maintenance-free)
• Design: valve-regulated, spill-proof construction
• Terminal type: standard battery terminals for UPS installations
• Typical use: standby/backup power, cycle service compatible with UPS and alarm chargers
• Operating position: can be installed in upright or specified confined orientations per manufacturer recommendations

How to use

Install the PULSAR 12V 18Ah HPB battery in the device or cabinet following the equipment manufacturer's installation instructions. Ensure correct polarity and secure terminal connections to avoid loose contacts. Use an appropriate charger or UPS-compatible charging profile to charge and maintain the battery; avoid overcharging and deep discharges to preserve service life. Observe ventilation and temperature limits specified by the equipment to maintain performance and longevity.

Usage recommendations

Store and operate the battery in a cool, dry place and avoid temperatures outside the device manufacturer's recommended range. For reliable backup readiness, perform periodic capacity checks using the UPS or a battery tester and replace the battery when its capacity falls below acceptable levels for your application. Recycle or dispose of the battery according to local regulations for lead-acid batteries.