Components Compatible with VOTOL EM30SP (LIN)
VOTOL EM30SP is an entry-level 48-72V sinewave controller with 32A rated DC / 37A boost current, suited for 500-1000W PMSM/BLDC motors in small e-scooter / e-bike builds. Tier above EM25P — adds the full alarm/anti-theft system with the 3 Molex connector layout. Features flux weakening, IP67 waterproofing, LIN communication, and programmable via PC. Uses the standard VOTOL '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 the Old Version USB cable.</description> <parameter name="adminNotes">Source: AliExpress (SIAECOSYS SIA Tech Store + Zhejiang Siaecosys Technology direct listings) + community data. Specs: 32A rated / 37A boost / 48-72V / 1000W / IP67 / LIN / 40KPH top speed per SIAECOSYS product description. Phase peak estimated at ~130A (VOTOL doesn't publish the full spec sheet). VOTOL product page is currently dead (votol.cn/product/votol-em-30s/ returns 404) — specs captured from multiple SIAECOSYS-direct AliExpress listings. The EM30SP and EM30S names are used interchangeably by sellers; current production appears to use "EM30SP" naming on VOTOL's distribution channel (SIAECOSYS). **Wiring (admin-verified 2026-04-18):** EM30SP housing has the full 3 Molex header architecture (function 2×8, alarm 2×4, hall 2×3) — standard Wiring A. Includes alarm/anti-theft support (unlike EM25P which lacks it).
- Compatibility summary
- 227 components are compatible with the VOTOL EM30SP (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
![Generic Full Twist Throttle [3-pin JST SM]](https://cdn.wattworks.bike/products/a8365e57-64fe-48ee-9b24-a8379b5e41e6/1772529107526_128.webp)
Frequently Asked Questions
Ready to build?
Start a new build with the VOTOL EM30SP (LIN) and pick from 227 compatible components.