
Components Compatible with VOTOL EM50-4 (LIN)
VOTOL EM50-4 is a compact 48-72V sinewave controller with 50A rated battery current and 80A boost DC current. Suited for 1-2kW PMSM/BLDC motors — commonly paired with QS90 1000W mid-drive motors in e-scooter builds. Features 18-MOSFET design, flux weakening, IP67 waterproofing, and LIN communication. Uses VOTOL's 'Old Version' EM/SV-series connector architecture: 3 flush Mini-Fit Jr headers + screw terminals. Programmable via PC.
- Compatibility summary
- 227 components are compatible with the VOTOL EM50-4 (LIN), including 220 batteries, 1 display, 3 throttles, 3 hub motors.

AMORGE 16S6P 25.2Ah 210A (Molicel P42A) for Valtinsu EM-5

AMORGE 14S7P 29.4Ah 245A (Molicel P42A) for Valtinsu EM-5

AMORGE 14S7P 31.5Ah 245A (Molicel P45B) for Valtinsu EM-5

AMORGE 20S5P 22.5Ah 175A (Molicel P45B) for Valtinsu EM-5

AMORGE 16S10P 50Ah 220A (Samsung 50S) for MX500/SX500/MX650

AMORGE 16S10P 50Ah 220A (Samsung 50S) for MX500/SX500/MX650

AMORGE 16S7P 31.5Ah 245A (Molicel P45B) for Valtinsu EM-5

AMORGE 20S8P 36Ah 280A (Molicel P45B) for Tuttio Soleil01

AMORGE 20S8P 40Ah 320A (Molicel P50B) for Tuttio Soleil01

AMORGE 20S7P 35Ah 280A (Molicel P50B) for Tuttio Soleil01
Frequently Asked Questions
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Start a new build with the VOTOL EM50-4 (LIN) and pick from 227 compatible components.

























































![Generic Full Twist Throttle [3-pin JST SM]](https://cdn.wattworks.bike/products/a8365e57-64fe-48ee-9b24-a8379b5e41e6/1772529107526_128.webp)

