In a statement, the party claimed over five lakh people in Delhi have vowed not to pay inflated power and water bills.
The AAP camp got a boost as Anna Hazare, who had split with Kejriwal, came to visit the fasting protester last night. Hazare had urged Kejriwal not to prolong his fast.
The statement said Kejriwal's health parameters were within normal range.
"His Blood Pressure is 110/70, pulse is 70, weight is 59 and Ketone is 3+. His sugar report is awaited," it said.
Kejriwal said Hazare's visit to his protest site lent strength to the movement.