Magnetic switch, improving

I'm continuing with the evolution of these switches.
Have changed the hall latch that I use to one that supports low voltage down to 2.5V, thus making it possible to use with 1s LiPo. Next, the MOSFET is different, it is rated up to 8.5A ant still so tiny...
The blinking LED stays the same, I like it. The overall size and weight are pretty much the same, still under 3gr and very small.
The switch does not drain the battery once connected but in off state, it is nice feature. maybe I'll get rid of these mechanical SJ and move to these : )
Enjoy