AC input, DC output 30A 12V power supply to the power supply, while the other way 13.8V 1.5a for Lead acid battery charge, or 12.6v 1.5A for Lithium battery charge.
Automatic charge control, battery full automatic stop charging.
AC power failure, the output voltage automatically switches to the battery voltage output, 12V uninterrupted power supply.
Zero switching time, the device does not stop, do not restart.
Battery voltage under voltage (less than 10.5V) automatically cut off the battery discharge output, under voltage protection to prevent battery over discharge