RPM Apprentice Color:PETG - Black the Battery Wizard/charger side has

the Battery Wizard/charger side has an XT90 Female connector and a 3 pin JST connector for the sensor/balance port

Lower Ω resistor banks put more load on the motor under test and conversely

150mm x 120mm x 28mm

**Will discharge a 2s battery at 45 amps

RPM Apprentice Color:PETG - Black the Battery Wizard/charger side hasWMH Racing RPM Apprentice Precision. Performance. Insight. Meet the RPM Apprentice a next generation RPM analyzer designed by WMH Racing to bring professional grade motor diagnostics to your workbench. Engineered around the powerful ESP32 S3 and a full color 2. 4 touchscreen, this compact device measures, visualizes, and records brushless DC motor performance with speed and accuracy once reserved for lab equipment. Engineered for Real World Testing