Sealed Lead‑Acid Battery Battery Volt Polska AGM 12V 65Ah (VRLA) for UPS and Backup Power

Battery Volt Polska AGM 12V 65Ah is a sealed lead‑acid valve‑regulated (VRLA) battery engineered for UPS systems, emergency backup and stationary power applications. It provides a nominal voltage of 12 volts and a rated capacity of 65 Ah, offering maintenance‑free, spill‑proof operation thanks to absorbed glass mat (AGM) technology. The design supports reliable standby power delivery and simple installation in cabinets and racks used for telecommunications, security equipment and power backup installations.

Advantages

The AGM construction ensures low internal resistance and vibration resistance, while being sealed to prevent electrolyte leakage and reduce maintenance requirements. The battery provides consistent voltage delivery during discharge and is suitable for float and cyclic use within the limits of lead‑acid chemistry. Its compact, rectangular housing enables stackable and rackable placement, and the terminals are arranged for straightforward connection to UPS modules and backup systems.

Suitable for

• Uninterruptible power supplies (UPS) for servers and network equipment
• Telecommunications base stations and network cabinets
• Security systems and alarm panels
• Emergency lighting and standby power in commercial buildings
• Stationary backup installations in industrial and residential sites

Key specifications

• Nominal voltage: 12 V
• Rated capacity: 65 Ah (at specified discharge rate)
• Battery type: Sealed lead‑acid, AGM (VRLA)
• Maintenance: Maintenance‑free, no topping up
• Mounting orientation: Upright and some other orientations allowed per manufacturer instructions
• Operating use: Suitable for float (standby) and cyclic applications within recommended parameters

How to use

Install the battery in a well‑ventilated, dry location within the temperature range recommended by the equipment manufacturer. Connect terminals securely to the UPS or backup system following polarity markings and torque specifications from the system supplier. For float/standby applications, set charger/float voltage according to manufacturer guidelines for AGM batteries. For cyclic applications, use a charger with appropriate charge algorithm for sealed lead‑acid AGM cells. Avoid deep discharge beyond recommended depth of discharge to maximize service life.

Usage recommendations

Perform regular visual inspections for secure connections and clean terminals. Maintain ambient temperature control where possible: higher temperatures accelerate aging, while very low temperatures reduce effective capacity. Periodically measure battery voltage and, where applicable, conduct capacity checks according to the maintenance schedule of the UPS or backup system to ensure reliable operation.