A manufacturer manual or spec sheet documents this fit, not only a seller's compatibility list.
SONDORS LX 48V 25A controller (Bafang Ultra M620 mid-drive)
- Fits
- SONDORS · SONDORS LX · Bafang Ultra mid-drive, 48V 21Ah
- Part
- ControllerOEMBafang
- Reference
- No public part number
- Voltage
- 48 V
- Output
- 25 A
- Protocol
- Bafang (DP C350 display)
EBR LX (2021) spec sheet: '48 Volt 25 Amp Controller', motor 'Bafang Ultra M620' 750 W (1000 W peak), display 'SONDORS Branded Bafang DP C350'. The Bafang Ultra M620 has its controller integrated in the motor housing; EBR does not state brand/location explicitly. CAN vs UART variant not verified.
Source: Electric Bike Review, SONDORS LX review spec sheet, model year 2021: '48 Volt 25 Amp Controller', Bafang Ultra M620
Last verified Sep 8, 2026 · 0 owners confirmed, 0 reported a problem
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