A manufacturer manual or spec sheet documents this fit, not only a seller's compatibility list.
SONDORS Smart Step OEM 36V 15A controller
- Fits
- SONDORS · SONDORS Smart Step · 36V 10.4Ah downtube battery
- Part
- ControllerOEMSONDORS
- Reference
- No public part number
- Voltage
- 36 V
- Output
- 15 A
EBR Smart Step (2020) spec sheet: '36 Volt 15 Amp Controller', Bafang 350 W (450 W peak) rear geared hub, 3in grayscale LCD. Brand/connectors not stated. Go Ebikes lists a 'Wire harness for controllers - Smart Step only (Costco models)' $39.95 (sold out), implying Costco-sold Smart Steps have a different controller harness.
Source: Electric Bike Review, SONDORS Smart Step review spec sheet, model year 2020: '36 Volt 15 Amp Controller'
Last verified Sep 8, 2026 · 0 owners confirmed, 0 reported a problem
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