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Test for and fix overvoltage conditions #95
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Hi ! I would recommend to never charge the battery at full charge to be able to absord current rejection. Is it possible to configure a max charge voltage ? Furthermore i belive it is better to avoid little cycle charge at high % (i mean it "costs" more cycle charge to do 20%=>50% than 70%=>100%). Maybe adding a max charge at 80% would allow to improve the battery longevity ? I'm trying to help, thanks for your great job guys !! 👍 |
you can set the max charge voltage to whatever you like, what do you mean it "costs" more to charge the last 30% than other 30%? anyways the original issue is still relevant for people who decide to charge the battery to 100% |
I recommend you to read this good article : https://accubattery.zendesk.com/hc/en-us/articles/210224725-Charging-research-and-methodology The more important principle about Lithium battery is to stop charging before the "constant phase". It's like a bonus that allow you to solve the hypothetic case of current rejection. 😎 |
when the mower is fully charged and the mowing motor breaks, the induced voltage spike might be too high.
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