Components Compatible with VOTOL EM50 SP (LIN)
VOTOL EM50 SP is a compact 72V sinewave controller with 50A rated battery current, 55A boost, and 190A peak phase current. Suited for 1-2kW PMSM/BLDC motors — commonly paired with QS90 mid-drive or small QS hub motors in entry-level e-moto / e-scooter builds. Features flux weakening, IP67 waterproofing, and LIN communication. Uses VOTOL's "Old Version" EM/SV-series connector architecture: 3 flush Mini-Fit Jr headers (function 2×8, alarm 2×4, hall 2×3) + screw terminals for power/phase. Programmable via PC with the Old Version USB cable (shared with EM100SP, EM150SP, EM200P).
21 components are compatible with the VOTOL EM50 SP (LIN), including 20 batteries, 1 hub motor.
20 Batteries1 Hub Motor
Frequently Asked Questions
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Start a new build with the VOTOL EM50 SP (LIN) and pick from 21 compatible components.