Back up power supply

phase no. single-phase input voltage:220+-20%(176~264v) output voltage:220+-10% frequency:50Hz/60Hz Transfer time:<10ms recharge time:8 hours to 90% back-up time:8-1...  view detail

VRLA lead acid battery 2v 50ah-3000ah 6v 1.3ah, 4ah, 4.2ah, 4.5ah, 5ah, 10ah, 12ah 12v1.3ah, 3.2ah, 4ah, 4.5ah, 7ah, 7.2ah, 7.5ah, 8ah, 9ah, 10ah, 15ah, 17ah, 20ah, 26ah, ...  view detail

Back-up UPS applies advanced computer back-up power source, features a high efficient conversion, long running time and quick transit time so as to a safe closing of computer. On-...  view detail

back-up ups: single phase: it has 10-15 mins back up time. small in size, nice appearance, stable work, high efficency and intelligence.  view detail

Continuous Power(W) : 2000 Surge Capability(W) 4000 Output Wave Form Modified sine wave Operating Voltage(DC) 10.5V---14.8V Rated Input Voltage(DC) 12.8V---13.8V Rated Outpu...  view detail

Output overload: The built-in current limiting circuit will automatically and rapidly lock out the machine so as to protect the inverter when overloaded Automatic Charge : Whe...  view detail