Hello, using a voltage reference is good, but I don't think it's necessary to calibrate the voltage to that degree of precision. You can sufficiently calibrate the voltage of the charger with a multimeter you have at home. Thank you.
@@diyaddictor i mean its easier to just punch in the same voltage for each of the cells/channel, also removes the DMM out of the equation Edit: looks like there's a little $4 LM4040 module with 0.1% accuracy, I'll just use that to calibrate it lol punch in 4.096V everywhere and call it a day
If you have to choose between the two, it's natural to use a 180w adapter. The M6D charger is a 2-channel charger with a maximum of 250W x 2ch(500W). So it's better to use an adapter with as much power as possible. However, if the charging current of your battery is not large, 180W is enough.
So I use a precise multimeter for voltage calibration. The multimeter is also verified and used with a high-precision voltage reference module. However, no matter how good the multimeter is used to calibrate, it is useless if the setting of the balancing charger's voltage correction is not precise. So the balancing chargers I've used so far don't seem to have that precise voltage correction control. I take some consideration and use it.
I understand iso certification well and iso calibrating of instrumentation, as you do as well. I didn't see a valid iso certificate, so there really is no starting place. Just an educated guess sense the multimeter of that caliber should be more accurate. It's really a great video, and great job on putting that out there.
Yeah, nothing to it. But why is the ADC value for every cell different? You'd think it would be the same since the unit has only one internal voltmeter and all of the cells are read by the same meter.
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Why not just connect a fixed voltage reference? or high precision voltage regulator
Hello, using a voltage reference is good, but I don't think it's necessary to calibrate the voltage to that degree of precision.
You can sufficiently calibrate the voltage of the charger with a multimeter you have at home. Thank you.
@@diyaddictor i mean its easier to just punch in the same voltage for each of the cells/channel, also removes the DMM out of the equation
Edit: looks like there's a little $4 LM4040 module with 0.1% accuracy, I'll just use that to calibrate it lol punch in 4.096V everywhere and call it a day
Should i use adpater 100w or 180w with this m6d?
If you have to choose between the two, it's natural to use a 180w adapter. The M6D charger is a 2-channel charger with a maximum of 250W x 2ch(500W). So it's better to use an adapter with as much power as possible. However, if the charging current of your battery is not large, 180W is enough.
밸런스 케이블 만들때 밧데리쪽에는 bms 설치가 필요없이 밧테리에다 연결하나요? 아니면 bms의 b1 b2 b3 에다 연결하나요 궁굼합니다.
안녕하세요 배터리 자작시 밸런스 케이블과 밸런스 충전기로만 관리한다면 bms 없이 가능합니다. RC 용 배터리 보시면 BMS가 없으니까요. 그리고 결선 방법은 bms b1, b2, b3가 배터리에 연결이 되어 있는 것이니 bms 단자든 배터리에 연결하든 동일합니다.
So calibrating with a non certified ISO calibrated meter, how to know which one is correct?
So I use a precise multimeter for voltage calibration. The multimeter is also verified and used with a high-precision voltage reference module.
However, no matter how good the multimeter is used to calibrate, it is useless if the setting of the balancing charger's voltage correction is not precise.
So the balancing chargers I've used so far don't seem to have that precise voltage correction control. I take some consideration and use it.
I understand iso certification well and iso calibrating of instrumentation, as you do as well. I didn't see a valid iso certificate, so there really is no starting place. Just an educated guess sense the multimeter of that caliber should be more accurate.
It's really a great video, and great job on putting that out there.
Yeah, nothing to it. But why is the ADC value for every cell different? You'd think it would be the same since the unit has only one internal voltmeter and all of the cells are read by the same meter.
Thank you for your opinion. Have a nice day.