So I, like many here, have purchased a mobula 7. My immediate instinct was to update the betaflight firmware, so i don't know if having done that is the cause or not. But whenever I fly 1s it just instantly gives a long beep and telling me the battery is dead even though I can fly it. I tweaked it in betaflight so it doesn't beep at all until critically low, and lowered the warning voltage to get the beeping down to a reasonable level, but it still displays an empty battery on the OSD from the beginning until I've whooped around for more than a couple minutes and it warns me it's close as any drone should.. Is there a proper power setting in betaflight to give it a more accurate battery capacity readout for 1s? It works perfectly fine with 2s.

When you connect your FC to BFC. Connect the 1S lipo. Does BFC say 1 cell or 2 cells. The reason I ask, because BF determines the per cell voltage by looking at the total voltage. If your voltage scale is off or you overcharge your 1S over 4.2, sometimes BF thinks you have a 2S when I only plug in a 1S.

(20-Dec-2018, 11:22 PM)voodoo614 Wrote: When you connect your FC to BFC. Connect the 1S lipo. Does BFC say 1 cell or 2 cells. The reason I ask, because BF determines the per cell voltage by looking at the total voltage. If your voltage scale is off or you overcharge your 1S over 4.2, sometimes BF thinks you have a 2S when I only plug in a 1S.

I didn't know that either! Thank you