VOTOL EM100 SP V5.0 (LIN)
VOTOL EM100 SP V5.0 sine wave controller with ONE-LIN (YXT) 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 $138 across 3 sellers.
Specs verified Jul 20, 2026
Where to Find
Prices tracked across 3 sellersAliExpress - SiAECOSYS Electric Powertrain Store Store
$138.02 + $30.97 shipping
AliExpress - SiAECOSYS Electric Powertrain Store Store
$156.03 + $31.05 shipping
AliExpress - SIAECOSYS Electric Drive Store
$163.33 + $26.02 shipping
AliExpress - Zhejiang Siaecosys Technology Co., Ltd. Store
$197.60 + $26.04 shipping
AliExpress - SIAECOSYS Electric Drive Store
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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 ONE-LIN
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)
- 127mm × 221mm × 62mm
- IP Rating
- IP67