Description
Advanced FOC Sine-Wave Control & Clean Frame Integration
Upgrade your ride with the smooth, intelligent power delivery of the Lishui 48V 20A Integrated Brushless Motor Controller. Engineered with Field Oriented Control (FOC) sine-wave technology, this controller translates throttle inputs into silky-smooth, whisper-quiet acceleration. By eliminating the harsh electrical transitions of standard square-wave controllers, it drastically reduces motor hum, minimizes heat buildup, and optimizes battery efficiency to extend your range per charge.
This controller is designed for high-end frame integration, featuring an on-board mounting rail engineered specifically to dock standard Reention Polly DP-6C battery packs. This design consolidates your electrical nerve center and battery mount into a single, streamlined unit, protecting sensitive wiring from the elements and keeping your frame looking incredibly clean.
Output power is delivered through a heavy-duty, molded female 10-pin Julet L1019 connection. This port features a threaded brass internal collar, allowing you to screw-lock compatible motor cables directly to the housing for a completely waterproof, high-vibration-proof connection.
Technical Highlights
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FOC Sine-Wave Technology: Delivers smooth, quiet, and highly efficient energy waves to the motor, increasing battery range and reducing overall motor noise.
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Molded 10-Pin Output: Houses a direct, female 10-pin Julet L1019 screw-locking socket interface to simplify frame wiring.
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Integrated Battery Dock Rail: Combines the 20-amp controller and the Reention Polly DP-6C battery cradle into a single, space-saving frame mount.
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Thermal Protection Management: Housed in a rugged, heat-dissipating aluminum enclosure to prevent overheating during sustained high-amp hill climbs.
Specifications
| Attribute | Specification |
| Component Type | Integrated Brushless E-Bike Controller |
| Manufacturer / Model | Lishui LSW1482-13-2M |
| Operating Voltage | 48V Nominal |
| Maximum Current | 20 Amps |
| Battery Case Compatibility | Reention Polly DP-6C Hard-Shell Casing |
| Motor Connection Interface | 10-Pin Female Julet L1019 (Screw-Locking) |
| Control Logic | FOC Sine-Wave (Field Oriented Control) |
| Enclosure Material | Extruded Thermal Aluminum |





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