Quote Originally Posted by leorcc View Post
If you had put the 100A fuse on the first lipo it would have done nothing. The rated current of the lipo in burst is 64A so the fuse would not have melted or protected anything while your lipo struggles.

On the second battery your fuse actually serves a purpose. It is rated up to the nominal discharge and well below the burst (100A and 150A) so if the battery gets that much current draw the fuse will start to do its job.
I see. Thanks

as for the smaller LiPo, yeah I knew that 100amp fuse would be no good, I had found a 50amp fuse for that but I wasn't sure if the bigger LiPo was too much for the 100amp fuse.