GETI GEP301LF 300W (500VA) sine wave UPS + 100Ah LiFePO4 battery

The GETI Emergency Power Supply (EPS) is a device that provides an AC power source in the event of a mains power failure. You can use the emergency power supply system as a backup power source for various pumps, automatic boilers, feeders, emergency lighting, CCTV systems and more. In normal mode, the connected equipment is powered directly from the mains, and in the event of a power cut, the emergency power supply system automatically switches to inverter mode. The connected equipment is then powered by the connected battery. If the mains power supply is not restored, the emergency power supply system may switch off when the voltage of the connected battery falls below the factory-set level. This is to protect the battery from deep discharge and subsequent damage. The EPS is equipped with a clear colour display, a pure sine wave inverter based on a toroidal transformer, and a fast 32-bit processor.

Warning: Installation of the unit must always be carried out by a person with the appropriate professional qualifications! The terminals of the connected battery must be suitably protected against: contact by persons, foreign objects, contact with other parts of the system or short-circuiting.

Product description:


- Inverter, UPS, AVR and charger in a single unit
- Easy-to-read display
- High efficiency thanks to the toroidal transformer design
- High charging current
- protection against overload, short circuit, overcharge and reverse polarity.


Technical specifications:

- backup battery type: LiFePO4, AGM, GEL (not included)
- backup battery voltage: 12V DC
- rated capacity: 500VA
- rated power: 300W
- design: wall-mounted
- transformer: toroidal
- input voltage: 230 V AC – 50 Hz
- output voltage: 230 V AC ± 3% – 50 Hz / pure sine wave
- charging current: 3A / 5A / 10A / 15A (selectable)
- charging voltage: 13.9V–14.5V / 13.3V–13.9V (float)
- low battery voltage limit: 10.5 V–11.5 V (for lead-acid) / 10.9 V–11.5 V (for LiFePO4)
- Low battery voltage cut-off protection: 9.8V–11V (for lead-acid) / 10.6V–11V (for LiFePO4)
- Response time: < 4 ms
- Cooling: Yes
- Operating temperature: 0–40°C
- Relative humidity: 10%–90%
- Storage temperature: -15°–45°C
- Battery cable length: 2 x 75 cm, M8


LiFePO4 battery


Technical specifications:

- nominal voltage: 12.8 V
- cells: Class A+
- capacity: 100 Ah
- energy: 1280 Wh
- charging voltage: 14.4 V (+/- 0.2 V)
- cut-off voltage: 10 V
- Charging mode: CC/CV (1st phase: constant current, 2nd phase: constant voltage)
- Recommended charging current: 20 A
- Max. continuous charging current: 100 A (max.)
- Max. continuous discharge current: 100A
- Max. peak discharge current: 200A (5 sec.) at 25°C
- Cycle life: >6,000 cycles at 80% DOD
- BMS: integrated
- display: YES
- Bluetooth: NO
- self-discharge: ?2 %/month at 25°C
- charging temperature: 0° to 45 °C
- Discharge temperature: –20° to 60 °C
- Storage temperature: –5° to 35 °C
- Configuration: max. 4S4P
- Connectors: M8
- Protection rating: IP65
- Warranty: 2 years
- Dimensions (L × W × H): 330 × 172 × 215 mm
- Weight: 10.5 kg

Package contents: 1 GETI GEP301LF backup power supply + 100Ah LifePO4 battery
Package weight: approx. 17 kg