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« on: April 07, 2018, 01:10:49 PM »
Ronak
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Hi,

I have one Rc Heli having new battery inserted.

Battery is full charged and after binding with tx heli lift and fly for 10-20 seconds and after that it comes down.

so, in this case How to survive?

How to repair?

How to fly it for more time?

Please HELP!!!!

Thanks
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« Reply #1 on: April 07, 2018, 03:23:37 PM »
prabal276
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One step at a time :)



What kind of helicopter?
CO-AX?
Is it one of those cheap Chinese ones?
How old is it?
Share an image.
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« Reply #2 on: April 07, 2018, 03:33:50 PM »
Ronak
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Pls ck sir. Attached Image

IMG_20180407_081319.jpg
Re: Pls HELP....Rc Helicoptor does not fly for more time
* IMG_20180407_081319.jpg (45.33 KB, 480x640 - viewed 234 times.)
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« Reply #3 on: April 08, 2018, 04:18:27 PM »
AL HAM SHARI
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Since it is a new heli, the battery may be faulty. Replace the battery. It is easily available at Amazon or go for bangood.
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« Reply #4 on: April 08, 2018, 04:30:27 PM »
prabal276
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@ AL HAM SHARI
Are you sure you have read the description correctly?
The O/P has REPLACED the battery already. Further, the Heli isn't new.
Please read before posting
@ Ronak
Sorry friend, forgot about your issue. Same thing happened with my Chinook. The motors in these helicopters usually become useless after some playing. So try to find replacement micro brushed motors online. They are available for cheap on many e-shops in packs of 4. You'll have to do some soldering.
P.S-> My Chinook became fine after I replaced the motors.

Try to observe the motors under an independent power source (same voltage as heli battery)(not connected to heli PCB). If they seem to slow down or give less power, is damn sure that they are the culprit.

Regards.
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« Reply #5 on: April 08, 2018, 05:25:41 PM »
AL HAM SHARI
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@prabal I grasped the Post of OP differently.
@ronak is you could consider rewinding motor.
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« Reply #6 on: April 08, 2018, 05:40:38 PM »
prabal276
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@ AL HAM SHARI
It's a teeny weeny coreless motor. Ain't it better to buy another?
They are hard to open. They break easily when you try to open em'
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« Reply #7 on: April 08, 2018, 05:45:08 PM »
AL HAM SHARI
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Yes, you could buy one easily. But, rewinding is not that hard. The tricky part in brushed motors is soldering to the commutator. Buying is better if you have no time to spare.
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« Reply #8 on: April 08, 2018, 05:47:44 PM »
prabal276
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I hope that you understand that this is a 8mm brushed motor. Not the bigger kind.

These are factory sealed.
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« Reply #9 on: April 08, 2018, 10:08:36 PM »
AL HAM SHARI
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Oh, the small micro coaxial? Thought it was fairly large from the pic. Then, rewinding is very hard. Buying the motor is the best option.
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