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Jun 17, 2018, 06:53 PM
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How long does it take to charge a 6s Lipo 22.2V 7400mAh 149Amps/90C?

And at what amps is best? I am new to this and trying to set the safety timer on my charger. Thanks!
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Jun 17, 2018, 08:17 PM
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7.4 Amps is 1C. That is the best charge rate. It will take most of an hour if it's reasonably discharged.
Jun 17, 2018, 10:03 PM
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Wintr's Avatar
That is assuming your charger is capable of 190W into 25.2V. Most modern batteries can be charged at a higher rate with no discernible reduction in life or performance, so, more power = faster charge rates. Personally, I rarely charge above 2C, even if the battery is marked for higher rates.
Jun 18, 2018, 08:20 AM
Space Coast USA
hoppy's Avatar
At most, with a 1C charge rate (7.4A), 1.5hrs.

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