BA4200E charge\discharge characteristics

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Charge\discharge cycle characteristics

How many cycles before 10%, 25% and 50% loss of battery capacity?

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Pete Stock

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Posted 7 months ago

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summetj

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I'm sure this is proprietary information that won't be officially released.  However, they use 18650 cells (if you do some research online, or take apart a battery you could probably even find out the brand/make) so you might be able to look up that information based upon the cells they use inside their battery and interpolate from that. (Also keep in mind that LiIon batteries degrade over time (calendar life) in addition to the number of cycles.)
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Blue Angel, Champion

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At last check Ego was using Samsung 25R cells, a high quality high-drain design good for about 500 cycles before hitting 80% capacity if I remember right. That’s a lot of mows. :-)
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Pete Stock

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Many thanks - I now know I have a battery issue as I've lost 50% of its capacity since March 2017.