It was necessary to upgraded the charger whilst upgrading the battery pack from 200 Volts to 370 Volts. The drop in current to 5.5A means a slower charging time, when compared to the 11A, but as I mostly charge at home at night it’s not a major problem.
The TC Chargers are cost effective, easy to work with, and have been very reliable.
They do get quite hot so I have added cooling fans, which are not strictly necessary, but we had the parts so why not.
I have a Degree in Electrical Engineering from the University of Technology Sydney and am employed in Broadcast Television Industry. My hobby is the (continuing) modification of MR02EV. I am also the National Treasurer of the Australian Electric Vehicle Association.