Volt Polska SINUS PRO 3000 E 48/230V Inverter Voltage Converter Built-in UPS Uninterruptible Power Supply (2100/3000W) - White

The SinusPRO 3000 E 48V emergency power supply is a device that can be used for central heating equipment (central heating furnaces, pumps, controllers, regulators, power supplies, etc.), computers, servers, computer kits, automatic gates, automatic equipment, power tools, etc. In the event of a 230VAC mains power failure, the unit switches to battery mode, allowing the system to continue to operate without interruption and protecting against equipment damage and irreparable loss of data.

Key features:
DC/AC pure sine wave converter
DC to AC power supply (UPS)
Battery charger (rectifier)
Power supply voltage stabilizer (AVR)
AVR (AVR) AVR (Voltage regulator)
The power supply units in the series are "line interactive" and are able to reverse the polarity of the output voltage when switching to battery supply.
What distinguishes the SinusPRO 3000 E 48V uninterruptible power supply from other devices?

A pure SINUS UPS generates a "sine wave" voltage at the output, which is the same as the mains supply voltage. This allows it to power inductive devices (e.g. power tools, air compressors, air conditioners, refrigerators, freezers, etc.).
IMPORTANT: We recommend the use of special AGM/Gel lead-acid batteries, such as those suitable for buffer/cyclic operation and deep discharge. Connecting automotive batteries not designed for such operation to the inverter may result in damage to the inverter/battery. LiFePO4 batteries are also not allowed to be connected as they have different charging/discharging characteristics than those offered by the Sinus PRO E, W, S power supply. For operation with LiFePO4 batteries, we recommend the Sinus PRO ULTRA series from VOLT Polska.