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« on: October 31, 2020, 03:31:35 PM »
Kv
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Can we run a BLDC motor using 2*9v batteries  Sad
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« Reply #1 on: October 31, 2020, 03:38:08 PM »
tushar50
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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
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« Reply #2 on: October 31, 2020, 04:09:52 PM »
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It is a 1000kv   brushless motor.
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« Reply #3 on: October 31, 2020, 04:10:43 PM »
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More over I think the current from these batteries is not sufficient?
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« Reply #4 on: October 31, 2020, 04:12:46 PM »
tushar50
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What's the motor name and size and what range of voltage does it support also what type of batteries do you have?
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« Reply #5 on: October 31, 2020, 04:29:28 PM »
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Robotbanao A2212 1000Kv Outrunner Brushless Motor
Infinite -9v  300mah battery
Hi-watt 9v battery
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« Reply #6 on: October 31, 2020, 04:43:14 PM »
tushar50
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Yeah, you'll need a bigger 3s or 2s battery for that motor.
What are you using it for?
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« Reply #7 on: October 31, 2020, 04:44:52 PM »
tushar50
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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
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« Reply #8 on: October 31, 2020, 04:50:35 PM »
Kv
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Ok, so it is mandatory to use a bigger battery than this to run this motor?
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« Reply #9 on: October 31, 2020, 05:00:39 PM »
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What are you using this motor for and what propellor will you be using?
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« Reply #10 on: October 31, 2020, 05:09:20 PM »
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For the purpose of building a drone
I'm using 1045/1045r propellers
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