Self-learning three-mode sine wave controller for e-scooters and e-mopeds. Export-grade, plug-and-play, no programming needed.
| Model | QL7245 (QL7240 / QL7250 tri-mode sine wave) |
|---|---|
| Brand | QILU (RPMXHMOTO) |
| Controller type | Self-learning sine wave, three-mode |
| Rated voltage | 48 / 60 / 72V |
| Rated power | 1500W |
| Max current | 45A |
| Phase angle | 120° / 60° (universal) |
| Throttle signal | 1.1 - 4.2V |
| Functions | Reverse, cruise, one-wire meter, high/low brake cut-off, plug-in 3-speed, learning line, anti-theft line |
| Cooling | Aluminum housing, heat-resistant wiring, sealed screws |
| Unit size / weight | 24 × 12 × 5 cm / 900 g |
| Carton | 66 × 26 × 31 cm, 30 pcs per carton |
| Export | Cross-border export supply (EU / South America / SE Asia / North America) |
| MOQ | 1 set |
| Warranty | ONE YEAR |
| OEM / ODM | Yes |
This self-learning tri-mode sine wave controller runs 48/60/72V systems at 1500W with up to 45A. The sine wave output delivers smooth, quiet throttle response with less heat and longer motor life than square-wave units.
Plug-and-play with a matching wiring harness. No programming required — the self-learning line auto-detects motor phase angle on first fit. Built with an aluminum cooling housing, heat-resistant power wires and sealed screws for dependable daily service.
Send us your voltage, current and motor requirements — our engineers will reply with availability, matching and lead time within one business day.
