BLDC drone motors

Kv · October 31, 2020, 03:31:35 PM

Can we run a BLDC motor using 2*9v batteries

tushar50 · October 31, 2020, 03:38:08 PM

It depends on the voltage range of motor,you can join the batteries in parallel,it will act as one big battery but the voltage will remain 9v

Kv · October 31, 2020, 04:09:52 PM

It is a 1000kv brushless motor.

Kv · October 31, 2020, 04:10:43 PM

More over I think the current from these batteries is not sufficient?

tushar50 · October 31, 2020, 04:12:46 PM

What's the motor name and size and what range of voltage does it support also what type of batteries do you have?

Kv · October 31, 2020, 04:29:28 PM

Robotbanao A2212 1000Kv Outrunner Brushless Motor
Infinite -9v 300mah battery
Hi-watt 9v battery

tushar50 · October 31, 2020, 04:43:14 PM

Yeah, you'll need a bigger 3s or 2s battery for that motor.
What are you using it for?

tushar50 · October 31, 2020, 04:44:52 PM

3s and 2s denote number of cells in a battery.
A 3s lipo will have a voltage of 3*3.7=11.1 nominal voltage

Kv · October 31, 2020, 04:50:35 PM

Ok, so it is mandatory to use a bigger battery than this to run this motor?

tushar50 · October 31, 2020, 05:00:39 PM

What are you using this motor for and what propellor will you be using?

Kv · October 31, 2020, 05:09:20 PM

For the purpose of building a drone
I'm using 1045/1045r propellers