General
Number of batteries	6
Voltage per battery	12 V
Capacity per battery	9 Ah
Compatible series	VI/VFI 3000 RT

This battery set from Bluewalker is specifically designed for the UPS models of the VI/VFI 3000 RT LCD series and serves as a replacement or retrofit battery for the main unit. It consists of six individual batteries, each with a nominal voltage of 12 V and a capacity of 9 Ah. The batteries are designed for use in uninterruptible power supplies (UPS), which are intended to provide continuous power during a mains failure. Compatibility is limited to the VI/VFI 3000 RT series, with the batteries being directly installed into the designated compartments of the UPS main unit.

Applications
This battery set is intended for use in stationary UPS systems deployed in offices, server rooms, or small IT infrastructures. The batteries supply the necessary energy to continue powering connected devices during a power outage. The specific number of six batteries and the individual capacity of 9 Ah provide sufficient backup time, which varies depending on load and consumption. Use in the VI/VFI 3000 RT series is confirmed by the manufacturer, ensuring safe and reliable integration into the existing system.

Functions and Features in Detail
Each battery in the set has a nominal voltage of 12 V, which is standard for most mid-range UPS systems. The 9 Ah capacity per battery influences the total duration of power supply during an emergency. With six batteries, the total capacity amounts to 54 Ah, although the actual backup time depends on the connected load. The batteries are lead-acid accumulators, commonly used in UPS applications due to their high energy density and sufficient lifespan under continuous use. Installation is direct into the designated compartments of the UPS main unit, requiring no additional mounting aids or tools.

Technology Explained Simply
The batteries are designed as lead-acid accumulators, storing electrical energy through chemical reactions and releasing it when needed. The 12 V voltage per battery is a standard value in UPS technology, offering a balanced combination of safety, efficiency, and performance. The 9 Ah capacity means each battery can theoretically supply 1 ampere of current for 9 hours, with the actual runtime determined by the power consumption of connected devices. The total capacity of the set is 54 Ah, which, under a typical load of 100 watts, enables a backup time of approximately 30 to 60 minutes—depending on system efficiency and load profile.

Compatibility and Accessories
This battery set is exclusively intended for UPS models of the VI/VFI 3000 RT LCD series. Compatibility is confirmed by the manufacturer, ensuring direct installation and operational suitability in the main unit. Use in other UPS models is not intended and may result in malfunctions or damage.

Installation and Mounting
Installation involves inserting the six batteries into the designated compartments of the UPS main unit. The batteries are sized to fit directly into the compartments without requiring additional modifications or tools. Mounting is part of the standard replacement process for UPS batteries and does not require special skills. Connections are made via the integrated terminals of the batteries, which are linked to the corresponding contacts in the UPS main unit. After installation, the UPS will automatically detect the new battery configuration and activate the charging function.

Operational Advantages
Using this battery set ensures reliable and continuous power supply during mains interruptions. The specific capacity and voltage of the batteries are matched to the requirements of the VI/VFI 3000 RT series, achieving optimal performance and lifespan. The batteries are designed for indoor use and require no special environmental conditions, except for a constant temperature between 0 °C and 40 °C. Simple mounting and direct compatibility reduce maintenance effort and allow for quick battery replacement once the service life is complete.