VOTOL EM100 SP V5.0 (CAN)
VOTOL EM100 SP V5.0 sine wave controller with CAN BUS display protocol. Newer 2025 revision of the EM100 family. 72V nominal, 100A rated DC current, 340A peak phase current, 8600W max power, 150% flux weakening, IP67 waterproof, 1.65kg, ≥92% max efficiency. Supports FOC sinewave drive. Hall sensored. Programmable via PC with USB adapter cable. Self-learning enabled — can auto-detect motor parameters for non-QS brand motors. Designed for 1-3kW PMSM/BLDC motors. Ships with function harness and USB programming cable.
In brief: 48–72V controller. 100A continuous. 120A peak. Sinewave, dual mode, regen, field weakening, self-learning support. From $139 across 2 sellers.
Specs verified Aug 1, 2026
Where to Find
Prices tracked across 4 sellersAliExpress - SiAECOSYS Electric Powertrain Store Store
$138.63 + $31.03 shipping
AliExpress - SIAECOSYS Official Store
$191.60 + $26.04 shipping
AliExpress - SiAECOSYS Electric Powertrain Store Store
Out of stockAliExpress - YoMoo Electric Store
Out of stockAliExpress - DUN Moto Store
Out of stock* Shipping estimates are for the contiguous US and may vary by location.
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Price History
Price History
Price changes tracked by the crawler
Current best price $138.63. Over the past 90 days: low $138.02, high $191.60, average $167.64 — down 17% vs average.
- AliExpress - SiAECOSYS Electric Powertrain Store Store
- AliExpress - SIAECOSYS Official Store
- AliExpress - DUN Moto Store
- AliExpress - SiAECOSYS Electric Powertrain Store Store
- AliExpress - YoMoo Electric Store
All Records
74 price records in this period
| Date | Price | Shipping | Total | Change | Coupon | Rating | Sales | In Stock | Status |
|---|---|---|---|---|---|---|---|---|---|
AliExpress - DUN Moto Store(14 records) | |||||||||
| May 29, 202604:38 PM | $156.25 | $61.42 | $217.67 | $0.22 | — | — | — | No | active |
| May 28, 202603:03 PM | $156.03 | $61.34 | $217.37 | $0.10 | — | — | — | No | active |
| May 27, 202604:24 PM | $155.93 | $61.30 | $217.23 | $0.00 | — | — | — | No | active |
| May 25, 202608:50 PM | $155.93 | $61.30 | $217.23 | $0.43 | — | — | — | No | active |
| May 23, 202604:24 PM | $155.50 | $61.13 | $216.63 | $0.00 | — | — | — | No | active |
| May 22, 202602:38 PM | $155.50 | $61.13 | $216.63 | $0.11 | USSS05−$5.00 | — | — | No | active |
| May 21, 202602:41 PM | $155.61 | $61.17 | $216.78 | $0.00 | USSS12−$12.00 | — | — | No | active |
| May 19, 202602:43 PM | $155.61 | $61.17 | $216.78 | $0.42 | USSS05−$5.00 | — | — | No | active |
| May 18, 202602:41 PM | $155.19 | $61.01 | $216.20 | $0.42 | USSS12−$12.00 | — | — | No | active |
| May 17, 202612:44 PM | $155.61 | $61.17 | $216.78 | $0.00 | — | — | — | No | active |
| May 16, 202612:50 PM | $155.61 | $61.17 | $216.78 | $0.00 | — | — | — | No | active |
| May 15, 202611:59 AM | $155.61 | $61.17 | $216.78 | $0.11 | SRUS02−$2.00 | — | — | No | active |
| May 14, 202601:41 PM | $155.72 | $61.22 | $216.94 | $0.00 | SRUS04−$4.00 | — | — | No | active |
| May 12, 202610:31 AM | $155.72 | $61.22 | $216.94 | Initial | SRUS16−$16.00 | — | — | No | active |
AliExpress - SiAECOSYS Electric Powertrain Store Store(12 records) | |||||||||
| Jul 20, 202608:02 AM | $138.63 | $31.03 | $169.66 | $0.61 | — | — | — | Yes | active |
| Jul 7, 202607:57 AM | $138.02 | $30.97 | $168.99 | $34.01 | — | — | — | Yes | active |
| Jun 25, 202607:59 AM | $172.03 | $30.85 | $202.88 | $16.00 | — | — | — | Yes | active |
| May 30, 202607:54 AM | $156.03 | $31.05 | $187.08 | $0.62 | — | — | — | Yes | active |
| May 29, 202607:18 PM | $155.41 | $31.01 | $186.42 | $0.00 | SSUS24−$24.00 | — | — | No | active |
| May 28, 202605:00 PM | $155.41 | $31.01 | $186.42 | $0.07 | — | — | — | No | active |
| May 27, 202606:21 PM | $155.34 | $30.99 | $186.33 | $16.93 | — | — | — | No | active |
| May 23, 202606:12 PM | $172.27 | $30.91 | $203.18 | $0.00 | — | — | — | No | active |
| May 22, 202604:09 PM | $172.27 | $30.91 | $203.18 | $0.08 | USSS05−$5.00 | — | — | No | active |
| May 21, 202604:13 PM | $172.35 | $30.93 | $203.28 | $0.00 | USSS24−$24.00 | — | — | No | active |
| May 19, 202604:16 PM | $172.35 | $30.93 | $203.28 | $0.32 | USSS24−$24.00 | — | — | No | active |
| May 18, 202604:12 PM | $172.03 | $30.85 | $202.88 | Initial | USSS12−$12.00 | — | — | No | active |
AliExpress - SiAECOSYS Electric Powertrain Store Store(11 records) | |||||||||
| May 29, 202602:00 PM | $156.03 | $31.05 | $187.08 | $0.62 | — | — | — | No | active |
| May 28, 202612:28 PM | $155.41 | $31.01 | $186.42 | $0.07 | — | — | — | No | active |
| May 27, 202601:47 PM | $155.34 | $30.99 | $186.33 | $0.00 | — | — | — | No | active |
| May 25, 202605:45 PM | $155.34 | $30.99 | $186.33 | $16.93 | — | — | — | No | active |
| May 23, 202601:48 PM | $172.27 | $30.91 | $203.18 | $0.00 | — | — | — | No | active |
| May 22, 202612:28 PM | $172.27 | $30.91 | $203.18 | $0.08 | USSS05−$5.00 | — | — | No | active |
| May 21, 202612:31 PM | $172.35 | $30.93 | $203.28 | $0.00 | USSS24−$24.00 | — | — | No | active |
| May 19, 202612:33 PM | $172.35 | $30.93 | $203.28 | $0.32 | USSS24−$24.00 | — | — | No | active |
| May 18, 202612:31 PM | $172.03 | $30.85 | $202.88 | $16.91 | USSS12−$12.00 | — | — | No | active |
| May 17, 202610:25 AM | $155.12 | $30.93 | $186.05 | $0.00 | — | — | — | No | active |
| May 16, 202610:31 AM | $155.12 | $30.93 | $186.05 | Initial | — | — | — | No | active |
AliExpress - SIAECOSYS Official Store(15 records) | |||||||||
| May 29, 202603:13 PM | $191.60 | $26.04 | $217.64 | $0.17 | — | — | — | Yes | active |
| May 28, 202601:41 PM | $191.43 | $26.00 | $217.43 | $0.08 | — | — | — | Yes | active |
| May 27, 202603:02 PM | $191.35 | $25.98 | $217.33 | $0.00 | — | — | — | Yes | active |
| May 25, 202607:28 PM | $191.35 | $25.98 | $217.33 | $0.80 | — | — | — | Yes | active |
| May 23, 202603:09 PM | $190.55 | $25.91 | $216.46 | $10.59 | — | — | — | Yes | active |
| May 22, 202601:33 PM | $179.96 | $25.91 | $205.87 | $0.09 | USSS05−$5.00 | — | — | Yes | active |
| May 21, 202601:36 PM | $180.05 | $25.93 | $205.98 | $0.00 | USSS24−$24.00 | — | — | Yes | active |
| May 19, 202601:39 PM | $180.05 | $25.93 | $205.98 | $0.33 | USSS24−$24.00 | — | — | Yes | active |
| May 18, 202601:37 PM | $179.72 | $25.86 | $205.58 | $10.92 | USSS12−$12.00 | — | — | Yes | active |
| May 17, 202611:40 AM | $190.64 | $25.93 | $216.57 | $0.00 | — | — | — | Yes | active |
| May 16, 202611:46 AM | $190.64 | $25.93 | $216.57 | $0.00 | — | — | — | Yes | active |
| May 15, 202610:56 AM | $190.64 | $25.93 | $216.57 | $0.62 | SRUS02−$2.00 | — | — | Yes | active |
| May 14, 202611:52 AM | $191.26 | $25.97 | $217.23 | $0.00 | — | — | — | No | active |
| May 14, 202609:38 AM | $191.26 | $25.97 | $217.23 | $0.71 | — | — | — | Yes | active |
| May 10, 202610:28 AM | $190.55 | $25.91 | $216.46 | Initial | — | — | — | Yes | active |
AliExpress - YoMoo Electric Store(22 records) | |||||||||
| May 29, 202609:12 PM | $174.63 | $56.68 | $231.31 | $0.00 | SSUS24−$24.00 | — | — | No | active |
| May 28, 202606:35 PM | $174.63 | $56.68 | $231.31 | $0.00 | — | — | — | No | active |
| May 27, 202607:28 PM | $174.63 | $56.68 | $231.31 | $0.00 | — | — | — | No | active |
| May 23, 202607:17 PM | $174.63 | $56.68 | $231.31 | $0.00 | — | — | — | Yes | active |
| May 23, 202607:16 PM | $174.63 | $56.68 | $231.31 | $4.85 | — | — | — | Yes | active |
| May 22, 202605:00 PM | $169.78 | $56.68 | $226.46 | $0.00 | — | — | — | Yes | active |
| May 22, 202605:00 PM | $169.78 | $56.68 | $226.46 | $0.11 | USSS05−$5.00 | — | — | Yes | active |
| May 21, 202605:12 PM | $169.89 | $56.72 | $226.61 | $0.00 | — | — | — | Yes | active |
| May 21, 202605:10 PM | $169.89 | $56.72 | $226.61 | $0.00 | USSS24−$24.00 | — | — | Yes | active |
| May 19, 202605:07 PM | $169.89 | $56.72 | $226.61 | $0.00 | — | — | — | Yes | active |
| May 19, 202605:07 PM | $169.89 | $56.72 | $226.61 | $0.45 | USSS24−$24.00 | — | — | Yes | active |
| May 18, 202605:03 PM | $169.44 | $56.56 | $226.00 | $0.00 | — | — | — | Yes | active |
| May 18, 202605:03 PM | $169.44 | $56.56 | $226.00 | $5.30 | USSS12−$12.00 | — | — | Yes | active |
| May 17, 202603:15 PM | $174.74 | $56.72 | $231.46 | $0.00 | — | — | — | Yes | active |
| May 17, 202603:14 PM | $174.74 | $56.72 | $231.46 | $0.00 | — | — | — | Yes | active |
| May 16, 202602:58 PM | $174.74 | $56.72 | $231.46 | $0.00 | — | — | — | Yes | active |
| May 16, 202602:57 PM | $174.74 | $56.72 | $231.46 | $0.00 | — | — | — | Yes | active |
| May 15, 202602:06 PM | $174.74 | $56.72 | $231.46 | $0.00 | — | — | — | Yes | active |
| May 15, 202602:05 PM | $174.74 | $56.72 | $231.46 | $0.13 | SRUS02−$2.00 | — | — | Yes | active |
| May 14, 202605:06 PM | $174.87 | $56.76 | $231.63 | $0.00 | SRUS04−$4.00 | — | — | No | active |
| May 12, 202612:29 PM | $174.87 | $56.76 | $231.63 | $0.00 | — | — | — | Yes | active |
| May 12, 202612:29 PM | $174.87 | $56.76 | $231.63 | Initial | SRUS16−$16.00 | — | — | Yes | active |
Reviews
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Specifications
Type
- VESC Based
- No
- Cooling
- Air
Electrical
- Voltage Range
- 48–72V
- Continuous Amps
- 100A
- Peak Amps
- 120A
- Max Phase Amps
- 340A
Motor Features
- Regen Support
- Yes
- Drive Mode
- Sinewave
- Sensor Mode
- Dual Mode
- Field Weakening
- Yes
- Self-Learning
- Yes
- Dual Motor Support
- No
- Controller Pairing
- No
Inputs
- Throttle Support
- Yes
- PAS Support
- No
Display
- Supports Display
- Yes
- Requires Display
- No
- Protocols
- SiAECOSYS CAN BUS
Power Switch
- Supports Power Switch
- Yes
- Requires Power Switch
- No
- Requires Pre-charge
- No
Programming
- Via Display
- No
- Via Phone
- No
- Via PC
- Yes
Physical
- Weight
- 1.65 kg
- Dimensions (L×W×H)
- 221mm × 127mm × 62mm
- IP Rating
- IP67
Ports & Connectors
Power Input2-position Screw Terminal Block
Power
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | Battery + |
| 2 | Black | Battery - |
Phase Wires3-position Screw Terminal Block
Motor Phase
| Pin | Wire color | Function |
|---|---|---|
| 1 | Yellow | Phase A |
| 2 | Green | Phase B |
| 3 | Blue | Phase C |
Hall Sensor/
Hall Sensor
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | 5V Power |
| 2 | No color | None |
| 3 | Black | Ground |
| 4 | Yellow | Hall A |
| 5 | Green | Hall B |
| 6 | Blue | Hall C |
Alarm / Anti-theft Harness (2×4)
Anti-theft Motor Lock
security
| Pin | Wire color | Function |
|---|---|---|
| 1 | Orange | Anti-Theft Key |
| 2 | Blue | Anti-Theft Signal |
| 3 | Yellow | Wheel Signal |
| 4 | No color | None |
Alarm Power
security
| Pin | Wire color | Function |
|---|---|---|
| 1 | Black | Ground |
| 2 | Red | Alarm Power |
Main Connector
Function Harness (2×8)
Ignition
Power Switch
| Pin | Wire color | Function |
|---|---|---|
| 1 | Gray / Purple | Power Switch Signal |
Low Brake / Reverse
DisplayBrake
| Pin | Wire color | Function |
|---|---|---|
| 1 | No color | None |
| 2 | Gray / White | Gear Reverse |
| 3 | No color | None |
| 4 | Gray / Black | Brake Signal (Low) |
Three Speed / Sport / Parking
BrakeDisplay
| Pin | Wire color | Function |
|---|---|---|
| 1 | Brown / White | Parking / E-Brake |
| 2 | Green / White | Gear Low |
| 3 | Yellow / White | Gear Sport |
| 4 | No color | None |
| 5 | Black | Ground |
| 6 | Black / White | Gear High |
Throttle / High Brake / Display
BrakeCAN BusThrottle
| Pin | Wire color | Function |
|---|---|---|
| 1 | Purple | Brake Signal (High) |
| 2 | White | CAN High |
| 3 | Yellow | CAN Low |
| 4 | Black | Ground |
| 5 | Green | Throttle Signal |
| 6 | Pink | 5V Power |
Program Port
UART
| Pin | Wire color | Function |
|---|---|---|
| 1 | Black | Ground |
| 2 | Pink | 5V Power |
| 3 | Orange | UART TX |
| 4 | Blue | UART RX |
One Click Repair
COMM
| Pin | Wire color | Function |
|---|---|---|
| 1 | No color | None |
| 2 | Brown | One-Click Repair |
Main Connector
