detects all/total cells voltage, NOT individual cell, much better to add a diode or 2. detects all/total cells voltage, NOT individual cell, much better to add a diode or 2.This is a 'must have' gadget - you may wonder how much energy in the battery remains, set timer on your RC controller, but this thing gives you reall warning when battery is crytical. Recommended!timo produto, vale cada centavo! Indispensvel para um avio eltrico.Very good alarm for single motors.
I've been testet it on DJI Phantom and Blade 350QX, but its to slow to warn about low cell, due to those 4 motors consuming alot of power.over priced now, somehow i break my beep noise, i often dont hear them anyway, then i see the red light, scares the hell out of me,
id like to see twin beep alarms so its twice as loud, and dust protection because mine get dusty in rc car and break.I do not know why this picture item got in my review, i do not have it or ordered, so no comment. I did ordered a battery monitor 3s but this is not this picture or the item.Prosty monitorek napiecia do pakietw 3S, Informuje gdy pakiet roladuje sie do poziomu 9V (czyli 3V na celi, co jest bezpiecznym poziomem azeby nie uszkodzic pakietu. Dolaczone zlacze/gniazdo pozwala monitorowac napiecie na zlaczy balancera.the best battery saver you can buy very preciseMine came with two of the pins on the back IC soldered together. It reported fully charged 3s batteries as empty. After removing the solder between the pins the device functioned correctly.A must have for all models