Can I use a 3.8v battery in a drone that uses a 3.7v battery? Will it also help increase the flight time with the increase in the voltage?
Will the increase in the voltage of the battery fry the esc, or will the battery work as normal.
- oeman50Lv 74 months agoFavourite answer
I suspect the battery will work as normal, since it needs to somewhat tolerant of differences in batteries. You cannot tell if the voltage will extend the flying time because you need to know the amp-minutes each battery will deliver to compare them.
- 異域秦後人Lv 74 months ago
0.1V MORE MAKES NO DIFFERENCE AT ALL !
AS THE 3.7V BATTERY IS FULLY CHARGED, ITS TOP VOLTAGE CAN GET UP TO 4.2V !!!
- Robert JLv 74 months ago
It's probably the exact same battery, just a different seller trying to make them look "more powerful".
The amp-hour (or milliamp-hour) capacity is what sets the run time or flight time.
Lithium cells have a working voltage range from 4.2V fully charged down to near 3V when empty.
3.7 or 3.8 is a nominal "around half charge" type figure.
Some power tool manufacturers call a three cell battery "10.8V", others call a battery with exactly the same three cells "12V". It's just different points in the charge-discharge voltage range.
- PhilomelLv 74 months ago
3.8 v is within 5% so it will work. If you look at the Data Sheet for your system it will tell you the maximum voltage.
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- Anonymous4 months ago
The battery will be okay. Anyway, the voltage is likely to drop as soon as you put the battery on load, in other words, make the drone do something.