buy Uninterruptible Power Supply System Interactive UPS APC Back-UPS Pro 540W . The APC interactive UPS model BR900G-GR is an uninterruptible power supply system designed to protect electronic equipment from power outages and fluctuations, with a maximum power of 540 W and an output capacity of 900 VA that ensures a stable supply thanks to its line-interactive topology. This device includes a sealed VRLA (Sealed Lead Acid) battery technology, providing reliable power backup with a capacity of 157 VAh, allowing a typical autonomy time of approximately 4.6 minutes at full load, enough to save data and safely shut down systems. It features five AC output sockets of type F, suitable for multiple devices, and a 1.83-meter power cable, facilitating connection and placement. The system offers audible and visual alerts through its LCD display, which improves monitoring of the equipment and battery status, while additional functions such as cold start and overload indicator enhance its operation and safety. Its black design is discreet and compatible with professional and home environments, also complying with environmental conformity certificates such as RoHS, REACH, PEP, and EOLI, endorsing its commitment to sustainability. This equipment is suitable for users in Spain who require interactive electrical protection with high performance and technical reliability, ideal for safeguarding computers, home networks, or audiovisual devices against power interruptions. Overall, the APC BR900G-GR UPS represents a balanced solution in efficiency and control, designed to maintain the integrity of connected devices during irregular power supply situations. Colour: BlackFrequency: 50-60 HzProduct with plug: YesPower: 540W900 VATechnology: LCDNoise level: 45 dBType of plug: Plug EUDC output: 900 VAType: Uninterruptible Power Supply System Interactive UPSWidth: 100 mmCable length: 1,83 m