Hi. I have Autel MaxiSYS Elite  for more then  3 year. .About 3 month ego I paid for update for 2 years and next week , my battery went bad . My distributor from china - 3 years it to long for support -He sad . and stop answering on my emails . I looking for  new or used but good battery  .I asked and  send  messages to all Battery company nothing . I  willing to pay as match  as the would  say but nothing .Now I use power from car battery ,but scanner shutting down so often 2-3 times per car .when I do diagnostic .
Pleas  who can help me

Thanks