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Measurement of voltage and mah

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renaudbarbier
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Last seen: 1 month 3 hours ago
Joined: 2019-10-31 07:48
Posts: 9
Measurement of voltage and mah

Hello.

Did some tests today with 75/300 and my 5.5kw brushless motor powered by a 46ah battery.

After a long running time I was surprised to see 1v difference between battery BMS measurement and vesc one (48v in vesc vs 47v in BMS).

Also the mAh consumed 9400 mAh in vesc vs 25000 mAh in BMS!

 

Anybody can explain why such difference?