UPS battery Green Cell AGM44 — 12 V 4.5 Ah Sealed Lead Acid (VRLA), 101×70×90 mm, 1.35 kg, black

The Green Cell AGM44 is a 12V 4.5Ah Sealed Lead Acid (VRLA) battery designed for use in UPS systems and other standby power applications. With compact dimensions and a weight of 1.35 kg, this sealed lead acid battery delivers stable 12V output and reliable capacity for short-term backup, monitoring devices and small uninterrupted power supply installations. The battery is maintenance-free and comes in a black housing suited to common UPS mounting arrangements.

Advantages

The Green Cell AGM44 uses VRLA (AGM) technology to provide a leak-proof, maintenance-free power source with consistent voltage under load. Its compact form factor and relatively low weight allow easy installation in small UPS units or backup modules. The sealed construction minimizes gas emission and eliminates the need to top up electrolyte, while the 4.5Ah capacity offers dependable reserve power for brief outages and controlled shutdown sequences.

Suitable for

• Uninterruptible Power Supply (UPS) modules for home or small office
• Backup power for network equipment such as routers and switches
• Security and alarm systems requiring a compact sealed battery
• Emergency lighting and small standby systems

Key specifications

• Nominal voltage: 12 V
• Capacity: 4.5 Ah
• Battery technology: Sealed Lead Acid (VRLA), AGM
• Weight: 1.35 kg
• Colour: Black
• Typical application: UPS and standby power
• Packaging quantity: 1 piece

How to use

Install the Green Cell AGM44 in accordance with the UPS or backup device manufacturer's instructions, ensuring correct polarity and secure terminal connections. Before installation, verify the battery voltage and inspect for any shipping damage. Place the battery in a well-ventilated area within the equipment enclosure and avoid exposure to open flames or high temperatures. For optimal performance, charge the battery using a compatible charger or the UPS internal charging circuit designed for 12V VRLA batteries.

Recommendations

For longevity, store and operate the battery at moderate temperatures and avoid deep discharge cycles when possible. Periodically check the UPS charge status and perform regular load tests to confirm the Green Cell AGM44 provides required backup runtime. Dispose of the battery according to local regulations for lead-acid batteries.