VOTOL EM200-2sp (LIN/CAN)
VOTOL EM200-2sp sine wave controller (updated generation). 72V nominal, 200A continuous DC / 250A boost DC / 600A peak phase current. Max power 18000W, 200% flux weakening, ≥92% max efficiency, IP67 waterproof, 2.44kg. Supports FOC sinewave drive, dual-protocol (LIN and CAN BUS selectable via software). Hall sensored with regenerative braking. Programmable via PC with USB adapter cable. Designed for 4-8kW PMSM/BLDC motors — commonly paired with QS 138 V3 IPM, QS 205 (5kW), and similar high-power hub/mid-drive motors in e-moto / Sur-Ron-class builds. Updated design vs base EM200: single AMP connector replaces dual Molex (more reliable wiring), smaller size, better heat dissipation, improved waterproofing, and shared function-harness compatibility with EM150-2 and EM260 controllers (one harness fits all three). Dimensions: 249×138mm (with mounting tabs) / 234×123mm body / 74mm tall / 63mm body height. Ships with function harness and USB programming cable.
In brief: 48–72V controller. 200A continuous. 250A peak. Sinewave, dual mode, regen, field weakening support. From $228 across 2 sellers.
Specs verified Jul 27, 2026
Where to Find
Prices tracked across 4 sellersAliExpress - SiAECOSYS Electric Powertrain Store Store
$227.50 + $73.62 shipping
AliExpress
$325.29
AliExpress - SiAECOSYS Electric Powertrain Store Store
$369.60 + $73.62 shipping
AliExpress
Check seller for priceAliExpress - Dun Electric Store
Check seller for priceAliExpress - SiAECOSYS Electric Powertrain Store Store
Out of stockAliExpress - SIAECOSYS Electric Drive Store
Out of stockAliExpress - SiAECOSYS Electric Powertrain Store Store
Out of stockAliExpress
Out of stock* Shipping estimates are for the contiguous US and may vary by location.
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Price History
Current best price $172.28. Over the past 90 days: low $149.87, high $408.80, average $271.72 — down 37% vs average.
- AliExpress - SIAECOSYS Electric Drive Store
- AliExpress - SiAECOSYS Electric Powertrain Store Store
- AliExpress - SiAECOSYS Electric Powertrain Store Store
- AliExpress
- AliExpress - SiAECOSYS Electric Powertrain Store Store
- AliExpress - SiAECOSYS Electric Powertrain Store Store
| Date | Price | Shipping | Total | Change | Coupon | Rating | Sales | In Stock | Status |
|---|---|---|---|---|---|---|---|---|---|
AliExpress(1 record) | |||||||||
| Jun 10, 202608:01 AM | $325.29 | — | $325.29 | Initial | — | — | — | Yes | active |
AliExpress - SIAECOSYS Electric Drive Store(13 records) | |||||||||
| May 29, 202601:58 PM | $221.17 | $50.64 | $271.81 | $0.21 | — | — | — | No | active |
| May 28, 202612:27 PM | $220.96 | $50.58 | $271.54 | $0.10 | — | — | — | No | active |
| May 27, 202601:45 PM | $220.86 | $50.54 | $271.40 | $0.00 | — | — | — | No | active |
| May 25, 202605:42 PM | $220.86 | $50.54 | $271.40 | $0.96 | — | — | — | No | active |
| May 23, 202601:46 PM | $219.90 | $50.41 | $270.31 | $0.00 | — | — | — | No | active |
| May 22, 202612:27 PM | $219.90 | $50.41 | $270.31 | $0.11 | USSS05−$5.00 | — | — | No | active |
| May 21, 202612:30 PM | $220.01 | $50.44 | $270.45 | $6.32 | USSS24−$24.00 | — | — | No | active |
| May 19, 202612:32 PM | $226.33 | $45.21 | $271.54 | $0.42 | USSS24−$24.00 | — | — | Yes | active |
| May 18, 202612:30 PM | $225.91 | $45.08 | $270.99 | $0.42 | USSS12−$12.00 | — | — | Yes | active |
| May 17, 202610:23 AM | $226.33 | $45.21 | $271.54 | $0.00 | — | — | — | Yes | active |
| May 16, 202610:29 AM | $226.33 | $45.21 | $271.54 | $0.22 | — | — | — | Yes | active |
| May 14, 202609:38 AM | $226.55 | $45.27 | $271.82 | $2.32 | — | — | — | Yes | active |
| May 10, 202610:28 AM | $224.23 | $45.18 | $269.41 | Initial | — | — | — | Yes | active |
AliExpress - SiAECOSYS Electric Powertrain Store Store(13 records) | |||||||||
| May 29, 202607:29 PM | $369.01 | $73.52 | $442.53 | $0.00 | SSUS40−$40.00 | — | — | No | active |
| May 28, 202605:05 PM | $369.01 | $73.52 | $442.53 | $0.17 | — | — | — | Yes | active |
| May 27, 202606:27 PM | $368.84 | $73.47 | $442.31 | $39.68 | — | — | — | Yes | active |
| May 23, 202606:18 PM | $408.52 | $73.27 | $481.79 | $61.28 | — | — | — | Yes | active |
| May 22, 202604:15 PM | $347.24 | $73.27 | $420.51 | $0.16 | USSS05−$5.00 | — | — | Yes | active |
| May 21, 202604:19 PM | $347.40 | $73.32 | $420.72 | $0.00 | USSS35−$35.00 | — | — | Yes | active |
| May 19, 202604:22 PM | $347.40 | $73.32 | $420.72 | $0.65 | USSS35−$35.00 | — | — | Yes | active |
| May 18, 202604:18 PM | $346.75 | $73.12 | $419.87 | $21.09 | USSS12−$12.00 | — | — | Yes | active |
| May 17, 202602:21 PM | $367.84 | $73.32 | $441.16 | $0.00 | — | — | — | Yes | active |
| May 16, 202602:20 PM | $367.84 | $73.32 | $441.16 | $0.00 | — | — | — | Yes | active |
| May 15, 202601:28 PM | $367.84 | $73.32 | $441.16 | $0.18 | SRUS02−$2.00 | — | — | Yes | active |
| May 14, 202604:00 PM | $368.02 | $73.37 | $441.39 | $0.00 | SRUS04−$4.00 | — | — | No | active |
| May 12, 202611:56 AM | $368.02 | $73.37 | $441.39 | Initial | SRUS38−$38.00 | — | — | Yes | active |
AliExpress - SiAECOSYS Electric Powertrain Store Store(14 records) | |||||||||
| May 29, 202607:08 PM | $172.28 | $0.00 | $172.28 | $0.00 | SSUS24−$24.00 | — | — | No | active |
| May 28, 202604:54 PM | $172.28 | $0.00 | $172.28 | $0.11 | — | — | — | No | active |
| May 27, 202606:15 PM | $172.17 | $0.00 | $172.17 | $4.32 | — | — | — | No | active |
| May 23, 202606:07 PM | $167.85 | $0.00 | $167.85 | $17.67 | — | — | — | No | active |
| May 22, 202604:04 PM | $150.18 | $0.00 | $150.18 | $0.10 | USSS05−$5.00 | — | — | No | active |
| May 21, 202604:07 PM | $150.28 | $0.00 | $150.28 | $0.00 | USSS12−$12.00 | — | — | No | active |
| May 19, 202604:10 PM | $150.28 | $0.00 | $150.28 | $0.41 | USSS05−$5.00 | — | — | No | active |
| May 18, 202604:06 PM | $149.87 | $0.00 | $149.87 | $26.93 | USSS12−$12.00 | — | — | No | active |
| May 17, 202602:11 PM | $176.80 | $0.00 | $176.80 | $0.00 | — | — | — | No | active |
| May 16, 202602:14 PM | $176.80 | $0.00 | $176.80 | $0.00 | — | — | — | No | active |
| May 15, 202601:22 PM | $176.80 | $0.00 | $176.80 | $0.11 | SRUS02−$2.00 | — | — | No | active |
| May 14, 202603:50 PM | $176.91 | $0.00 | $176.91 | $0.12 | SRUS04−$4.00 | — | — | No | active |
| May 14, 202609:38 AM | $177.03 | $0.00 | $177.03 | $0.12 | — | — | — | Yes | active |
| May 12, 202611:50 AM | $176.91 | $0.00 | $176.91 | Initial | SRUS16−$16.00 | — | — | No | active |
AliExpress - SiAECOSYS Electric Powertrain Store Store(13 records) | |||||||||
| May 29, 202602:01 PM | $369.60 | $73.62 | $443.22 | $0.34 | — | — | — | Yes | active |
| May 28, 202612:30 PM | $369.26 | $73.52 | $442.78 | $0.18 | — | — | — | Yes | active |
| May 27, 202601:48 PM | $369.08 | $73.47 | $442.55 | $0.00 | — | — | — | Yes | active |
| May 25, 202605:48 PM | $369.08 | $73.47 | $442.55 | $39.72 | — | — | — | Yes | active |
| May 23, 202601:51 PM | $408.80 | $73.27 | $482.07 | $61.32 | — | — | — | Yes | active |
| May 22, 202612:30 PM | $347.48 | $73.27 | $420.75 | $0.16 | USSS05−$5.00 | — | — | Yes | active |
| May 21, 202612:33 PM | $347.64 | $73.32 | $420.96 | $0.00 | USSS35−$35.00 | — | — | Yes | active |
| May 19, 202612:35 PM | $347.64 | $73.32 | $420.96 | $0.65 | USSS35−$35.00 | — | — | Yes | active |
| May 18, 202612:33 PM | $346.99 | $73.12 | $420.11 | $21.10 | USSS12−$12.00 | — | — | Yes | active |
| May 17, 202610:28 AM | $368.09 | $73.32 | $441.41 | $0.00 | — | — | — | Yes | active |
| May 16, 202610:34 AM | $368.09 | $73.32 | $441.41 | $0.82 | — | — | — | Yes | active |
| May 14, 202609:38 AM | $368.91 | $73.42 | $442.33 | $0.99 | — | — | — | Yes | active |
| May 10, 202610:28 AM | $367.92 | $73.27 | $441.19 | Initial | — | — | — | Yes | active |
AliExpress - SiAECOSYS Electric Powertrain Store Store(13 records) | |||||||||
| May 29, 202601:59 PM | $227.50 | $73.62 | $301.12 | $0.21 | — | — | — | Yes | active |
| May 28, 202612:28 PM | $227.29 | $73.52 | $300.81 | $0.11 | — | — | — | Yes | active |
| May 27, 202601:46 PM | $227.18 | $73.47 | $300.65 | $0.00 | — | — | — | Yes | active |
| May 25, 202605:44 PM | $227.18 | $73.47 | $300.65 | $0.95 | — | — | — | Yes | active |
| May 23, 202601:47 PM | $226.23 | $73.27 | $299.50 | $0.00 | — | — | — | Yes | active |
| May 22, 202612:27 PM | $226.23 | $73.27 | $299.50 | $0.10 | USSS05−$5.00 | — | — | Yes | active |
| May 21, 202612:31 PM | $226.33 | $73.32 | $299.65 | $0.00 | USSS24−$24.00 | — | — | Yes | active |
| May 19, 202612:32 PM | $226.33 | $73.32 | $299.65 | $0.42 | USSS24−$24.00 | — | — | Yes | active |
| May 18, 202612:31 PM | $225.91 | $73.12 | $299.03 | $0.42 | USSS12−$12.00 | — | — | Yes | active |
| May 17, 202610:24 AM | $226.33 | $73.32 | $299.65 | $0.00 | — | — | — | Yes | active |
| May 16, 202610:30 AM | $226.33 | $73.32 | $299.65 | $0.22 | — | — | — | Yes | active |
| May 14, 202609:38 AM | $226.55 | $73.42 | $299.97 | $2.32 | — | — | — | Yes | active |
| May 10, 202610:28 AM | $224.23 | $73.27 | $297.50 | Initial | — | — | — | Yes | active |
Reviews
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Specifications
Type
- VESC Based
- No
- Cooling
- Air
Electrical
- Voltage Range
- 48–72V
- Continuous Amps
- 200A
- Peak Amps
- 250A
- Max Phase Amps
- 600A
Motor Features
- Regen Support
- Yes
- Drive Mode
- Sinewave
- Sensor Mode
- Dual Mode
- Field Weakening
- Yes
- Self-Learning
- No
- Dual Motor Support
- No
- Controller Pairing
- No
Inputs
- Throttle Support
- Yes
- PAS Support
- No
Display
- Supports Display
- Yes
- Requires Display
- No
- Protocols
- SiAECOSYS ONE-LIN, SiAECOSYS CAN BUS
Power Switch
- Supports Power Switch
- Yes
- Requires Power Switch
- No
- Requires Pre-charge
- Yes
Programming
- Via Display
- No
- Via Phone
- No
- Via PC
- Yes
Physical
- Weight
- 2.44 kg
- Dimensions (L×W×H)
- 249mm × 138mm × 74mm
- IP Rating
- IP67
Ports & Connectors
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | Battery + |
| 2 | Black | Battery - |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Yellow | Phase A |
| 2 | Green | Phase B |
| 3 | Blue | Phase C |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | Battery + |
| 2 | Orange | Power Switch Signal |
| Pin | Wire color | Function |
|---|---|---|
| 1 | White | One-Wire Comm |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Green / White | Gear Low |
| 2 | Yellow / White | Gear Medium |
| 3 | Black / White | Gear High |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Gray / White | Gear Reverse |
| 2 | Black | Ground |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Yellow / White | Gear Sport |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | 5V Power |
| 2 | Black | Ground |
| 3 | Green | Throttle Signal |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Purple | Brake Signal (High) |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Brown / White | Parking / E-Brake |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Black | Ground |
| 2 | Pink | 5V Power |
| 3 | Orange | UART TX |
| 4 | Blue | UART RX |
