Good question. Could be coincidental but let’s run the numbers first.
How many total amps for the lights? If they are only watts use the formula
P (watts) = I (Amps) x E (volts) to find the total current draw.
Now, your stator is rated at a certain output; check you manual to compare that rating to what might be the total current draw of your quad. If you exceeded the draw, would be worth doing diagnostics check on the battery stator and rec/reg.
However, I think the draw is on the battery, not the charging system. Let’s see what others say I think coincidental
How many total amps for the lights? If they are only watts use the formula
P (watts) = I (Amps) x E (volts) to find the total current draw.
Now, your stator is rated at a certain output; check you manual to compare that rating to what might be the total current draw of your quad. If you exceeded the draw, would be worth doing diagnostics check on the battery stator and rec/reg.
However, I think the draw is on the battery, not the charging system. Let’s see what others say I think coincidental