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Old 09-15-2012, 12:23 AM
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najary
 
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Default Batteries running-in and swollen batteries

Hi all,

What do we know about battery running-in?

Is it really necessary at all?

I know what running-in does for I.C. engine, but what does it do for battery?

Up till now, according to the battery distributors recommendations, I used to fly a new battery 5 times with not more power than half throttle.

This is an unpleasant process; especially if you don't understand why it is needed and what it does to the battery.

Lately a friend of mine told me that his friend, someone who works in the U.A.V. industries, told him that that type of running-in (fly 5 times with not more power then half throttle) does not do any good for the battery.

He claims that a real running-in process is: charge the battery at about 0.5 C and discharge it at about 0.2 C, 5 times.

My friend told me that since he started to run-in his batteries this way, his batteries do not become swollen during the time.

I will be glad to have your responses to the above.

Best regards,

Isaac Najary