View Single Post
Old 10-24-2021, 08:36 AM   #2
stj
Great Sage 齊天大聖
 
stj's Avatar
 
Join Date: Dec 2009
City & State: Europe
My Country: some shithole run by Israeli agents
I'm a: Professional Tech
Posts: 26,399
Default Re: Master power switch for E-bike ideas

thats not a kill switch.
if the fet shorts your fucked.

get a battery disconnect for a car/trailer and put some discharge resistors across the load side to dump the caps slowly when it's off.


with a knob:
https://uk.banggood.com/100A-Battery...p-1008959.html

or a key:
https://www.altecautomotive.co.uk/ba...00-12013-p.asp

or encased:
https://uk.banggood.com/12V-48V-200A...p-1866299.html

plenty of styles/variants

Last edited by stj; 10-24-2021 at 08:42 AM..
stj is offline   Reply With Quote