300W Uninterruptible Power Supply with Intermittent Buzzer and LED Alarming Signals

Model Number: LLU12500A Brand Name: Lianlong Key Specifications/Special Features: Excellent regulated performanceShort circuit protectionAutomatic charge after dischargeInput: 170 to 250V (50Hz) ACOutput: 220 ±10% 50Hz

Output power: 300W

Efficiency: higher than 80%

Spike absorbing and input and output monitoring

Inverter voltage: 160 to 260V AC

Transforming speed: 8 to 10ms

Inverter output voltage: 220V (± 8%), 50Hz(10%) AC

Battery keeps running: 13 minutes for half load and 5 minutesfor full load

Intermittent buzzer and LED alarming signals

Automatic charging and battery low voltage productionsystem

Multifunction: high-speed secondary power source, surge peakload absorber, anti-intervene high frequency filter and more

Safe and reliable: automatic overload, over voltage (less than265V) and battery voltage shortage cut off to ensure it safelyoperate

Sealed battery with high quality and automatic chargingsystem

With LED and warning system

Especially suitable to computer system: for one computer(500VA)