ShortSaver V2 Smart Smoke Stopper Electronic Fuse to Detect and Prevent Short-Circuit and Overload, Power Switch for Receiver Binding XT30 XT60 Available Blue

I love this product, functions great, durable, saved me alot of money in repairs

I wish I knew how much I needed this years ago. The smoke stopper might be the least useful feature. I use this for the power on off button to put receivers into bind mode and when testing cameras or other settings. Since it limits the current to 1 or 2 amps, selectable, I don't bother taking the props off when I power it up in Betafllight. I also never thought I'd be using it to convert between XT30 or XT60 connectors when I power something up in Betaflight or just to test the cameras. Again, the power is limited to 1 amp by the smoke stopper, so I can power up a 5" quad with a XT30 battery. Never the plan, but when you're too lazy to get a different battery...

Value for money: Must-Have for Any RC Builder! ⭐⭐⭐⭐⭐The VIFLY Short Saver is an essential tool for anyone building or repairing drones. It quickly detects shorts and saves your components from potential damage. Super easy to use—just plug it in and you’re protected. It’s already saved me a few times during builds. Compact, reliable, and worth every penny!

Works exactly as described and I love the option to use 2 amp instead of 1 amp for the 10” drones. Very quickly disconnects short loads. Does get hotter than I would like if you mess around with drone settings and leave the battery connect 10mins or more, but It’s not cause any problems yet. It’s mostly for quick short test anyways

The VIFLY ShortSaver V2 has saved my builds multiple times! This smart electronic fuse instantly cuts power when detecting shorts or overloads, preventing expensive component damage. The adjustable current limit and power switch for receiver binding are incredibly useful features. Compact design with both XT30/XT60 options fits any setup. Absolutely essential protection for testing new builds or after repairs.

I really like this as an on-off switch for the battery it makes it much easier to plug in when you have to push the button to get in dfu mode. I was not 100% sure if my drone would take 6s so I use this thinking it would prevent damage, anyhow I had plugged in a storage charged 6s and it seemed ok, but after I fully charged the battery and with this on the default 1amp setting, my AIO esc blew as soon as i plugged in the battery, I saw smoke and then a second later the smoke stopper switched to the error

This is just as necessary for your FPV drone as circuit breakers are for your house. I was just reminded--the hard way--that carbon fiber frame material is conductive. Fortunately, it only melted the [+] capacitor lead which acted like a slow-blow fuse. Gave me a good scare and smoked like Hades.

Has held up on my workbench and bag/field for a few years now, had to resolder a cracked wire at some point, but otherwise it has worked flawlessly. The heatshrink job was a little skimpy, but it does the job. Would buy another if I needed to.