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Title: Battrey doubt Post by: puvan on January 17, 2016, 12:21:28 PM i am using 1200 mah for my tricopter,
motor: 1200 kv. max current 16 A and for 3 motors 48 A But battery can give only 30 A, is this is the problem or i can use it, my copter is just rotating on the ground and not fllying. all the setting i have done correctly. i am using kk 2.1.5 board guide me Title: Re: Battrey doubt Post by: Darshan for multirotors on January 17, 2016, 12:32:18 PM You should not use this battery as it might puff up and become worse. Get a higher capacity and mAh battery.
:thumbsup: Title: Re: Battrey doubt Post by: puvan on January 17, 2016, 12:34:06 PM thanks darsan bro
Title: Re: Battrey doubt Post by: Partha Dubey on January 17, 2016, 12:38:17 PM hello....you should always ensure that the battery can give adequate power to all the components else either the battery would suffer over discharge or you might end up losing controls .....so go for a slightly higher capacity and atleast 25-30C discharge rate....will do good for better current (=amp * C rate)....go for batteries from rcbazaar, hobby sea....
Title: Re: Battrey doubt Post by: puvan on January 17, 2016, 12:46:24 PM thankyou for your guidance Partha Dubey bro
Title: Re: Battrey doubt Post by: RcHubIndia on January 17, 2016, 02:59:28 PM hi puvan, what is the auw for your copter? the specifications seem fine for a copter that weighs b/w 800-1000gms
Title: Re: Battrey doubt Post by: puvan on January 17, 2016, 03:23:09 PM Hello RCHUB india, Thank for the reply, my copter weights only 500 grams, but when i start it is just spining not flying what can i do....
my setting are Roll/Pitch (Aileron/Elevator) P Gain : 30 P Limit : 100 I Gain : 3 I Limit : 20 Yaw (Rudder) P Gain : 30 P Limit : 20 I Gain : 3 I Limit : 10 Stick Scaling Roll & Pitch : 50 Yaw (Rudder) :70 Throttle : 100 Length of the copter: 40 cms each arm. Please guide Title: Re: Battrey doubt Post by: puvan on January 19, 2016, 09:23:46 PM i am using 1200 mah for my tricopter,
motor: 1200 kv. max current 16 A and for 3 motors 48 A But battery can give only 30 A, is this is the problem or i can use it, my copter is just rotating on the ground and not fllying. all the setting i have done correctly. i am using kk 2.1.5 board guide me my copter weights only 500 grams, but when i start it is just spining not flying what can i do.... my setting are Roll/Pitch (Aileron/Elevator) P Gain : 30 P Limit : 100 I Gain : 3 I Limit : 20 Yaw (Rudder) P Gain : 30 P Limit : 20 I Gain : 3 I Limit : 10 Stick Scaling Roll & Pitch : 50 Yaw (Rudder) :70 Throttle : 100 Length of the copter: 40 cms each arm. Please guide Title: Re: Battrey doubt Post by: Gulzaar on January 19, 2016, 10:09:59 PM What size propellers are you using? The number of amps your motors can pull depends on how big and what the pitch of the propellers is.
If the copter is spinning on its axis, your motor rotation is off. Switch two of the motor wires connecting to the ESCs - but first check what the configuration should be. Make sure the CW/CCW rotation is right and you've got the right props on! Title: Re: Battrey doubt Post by: puvan on January 19, 2016, 10:16:19 PM i am using 10 * 4.5 propeller, CW/CCW is right as per tricopter and mentioned in the kk2.1.5 board
Title: Re: Battrey doubt Post by: Gulzaar on January 19, 2016, 10:27:46 PM 1045 must be pulling huge amounts of amps - 1200 mah battery won't cut it. You'll need at least 3300 mah and high C ratings.
Title: Re: Battrey doubt Post by: puvan on January 19, 2016, 11:04:26 PM Thankyou brother
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