Are they even accurate?
Anybody ever hook a amp meter up to the positive wire from the battery to see how accurate they are?
Device: Sabvoton svmc7245m controller +UKC1 display
If I set controller to 5 amps limit with a 72v battery sitting at 78v the display says 240 watts
If i set controller to 10 amps limit with a 72v battery sitting at 78v the display says 510 watts
Changing any amps limit in the actual display does nothing. It can be at 1amp limit to 15 amp limit it does nothing.
5 amps * 78v = 390watts
10 amps *78v = 780watts
So displayed one is 61% the other is at 65% of what it's supposed to be.
Anybody ever hook a amp meter up to the positive wire from the battery to see how accurate they are?
Device: Sabvoton svmc7245m controller +UKC1 display
If I set controller to 5 amps limit with a 72v battery sitting at 78v the display says 240 watts
If i set controller to 10 amps limit with a 72v battery sitting at 78v the display says 510 watts
Changing any amps limit in the actual display does nothing. It can be at 1amp limit to 15 amp limit it does nothing.
5 amps * 78v = 390watts
10 amps *78v = 780watts
So displayed one is 61% the other is at 65% of what it's supposed to be.