F1 fuse

Status
Not open for further replies.

Womble68

New Member
Hi all is anyone able to help a f1 fuse on circuit board has blown ,there are no markings on the fuse to identify it ,it is a circuit board for a battery pack which is no longer made so would like to get it back working , the cells of battery pack are all good and balanced I just accidentally let go of leads and they touched blowing fuse , all I have on battery pack is 5400mah 14.8v dc batterys are wired in series would anyone have an idea of what rating fuse I would need to replace it with
Thanks
 
A photo might help.

What sort of batteries are they? What does the pack power?
 
If you cannot figure out the fuse rating directly, maybe measure the current while plugged into the drone and under full power. Then add 50%-100% to that value (I would use +100% to add margin for motor stall current) and use a fuse of that size. The fuse is to protect against short circuit, which it did.
 
Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…