Sell Offline Ups

1)Adopting the pulse width modulation (PWM) technology and the advanced MOSFET power apparatus, it made the UPS running more stable. 2)The UPS has the function of automatically adjust high voltage & low voltage (AVR) and with 145Vac ~ 280Vac wide range of input, so it can adapt to any adverse electrical environments. 3)The UPS has designed with Bypass socket, so it could connect to the high capacity load but without damaging the UPS. 4)Advanced automatic constant current charging circuit, which extended battery life. 5)Equipped with a perfect battery low voltage, overload, short circuit protection. 6)Built-in maintenance free valve-regulated lead-acid batteries with high quality and the power are sufficient. 7)RS232 and USB smart communication interface, RJ11 and RJ45 FAX/MODEM Protection (Optional).