Board Thread:Questions and answers/@comment-27158360-20160215031443/@comment-26431461-20200410144603

Carlo Induni wrote: If put 2 IMR 3.7 (7.4 total) and connect like this it will work? Yep. you can solder a copper wire directly from one terminal to the other and bridge the gap between the two empty slots. I honestly would reccommend just using two dummy batteries instead though. Like Pedroh said, they are much easier to remove.