VOTOL EM70 (LIN)

VOTOL EM70 is a mid-range 48-72V sinewave controller with 43A rated DC / 70A boost / 230A peak phase current (≤4900W max). 18-MOSFET design suited for 1-2.5kW PMSM/BLDC motors — commonly paired with QS90/QS120 mid-drive or hub motors in e-scooter / e-moto builds. Features 150% flux weakening, IP67 waterproofing, LIN (ONE-LIN) communication, ≥93% max efficiency. 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 Combo1 'without CAN BUS' USB cable (shared with EM25P and EM30P).</description> <parameter name="adminNotes">Source: AliExpress YoMoo Electric Store listing (item 1005009747706765) + DUN / LANDE AliExpress listings. Official VOTOL product page (votol.cn/product/votol-em-70/) returns 404. **Authoritative specs from YoMoo listing structured table:** - Rated DC 43A / Boost DC 70A / Peak Phase 230A - 48-72V / Max Power 4900W / 18 FETs - Matched motor: 1-2.5kW - Max Efficiency 93% / IP67 / 150% flux weakening - Weight 1150g / Size 218×124×52mm **Wiring:** YoMoo description confirms default functions include 'Anti-Theft' and 'Three Speed' etc. — matches full Wiring A (3 Molex + screw terminals). Per VOTOL USB cable chart, EM70P is in Combo1 ('without CAN Bus') alongside EM25P and EM30P — LIN-only controller. Sits between EM30SP (32A / 37A boost) and EM80 GTSP (55A / 80A boost) in the VOTOL hierarchy.