You need to contact the dealer who sold you the unit. or call the homage numbers on the pamphlet and ask them about the charge indicator. This seems to be a newer model. I did not see a LCD model when I was shopping in Jan.
or as cq914 pointed out the battery indicator goes up and down while charging.
I received a manual with my homage that lists the specifications, operation procedure, installation, troubleshooting, proper battery installation etc. I do not know why they did not give you a similar manual. Ask the dealer about the manual too.
Like Pakistan the plastic box is a generic box with homage label. It is the circuitry inside that matters.
Also, I am not sure if the LCD is working correctly if it is showing you 253 incoming volts as voltage supplied by WAPDA in Pakistan is 220 V. 253 V will fry your electronics.