S25HH0 S25HH0
S25HH0 Electric Bike Brushless Motor Controller User Manual
Model: S25HH0
1. Ifihan
This manual provides detailed instructions for the installation, operation, and maintenance of the S25HH0 Dual Drive Brushless Motor Controller. This controller is designed for electric bikes, supporting 24V, 36V, and 48V systems with power outputs of 250W or 350W. Please read this manual thoroughly before use to ensure proper function and safety.
2. Ọja Ipariview
The S25HH0 controller is an intelligent DC brushless motor controller featuring dual drive capabilities. It is engineered for efficient power management and smooth operation of electric bike motors.

Nọmba 2.1: The S25HH0 Dual Drive Brushless Motor Controller. This image displays the main unit with numerous colored wires extending from both ends, indicating its various connection points for an electric bike system.
Awọn ẹya pataki:
- Voltage ibamu: Supports 24V, 36V, and 48V battery systems.
- Ijade agbara: Compatible with 250W and 350W brushless motors.
- Dual Drive Functionality: Designed for systems requiring control of two motors.
- Iṣakoso Iṣakoso: Provides stable and efficient motor management.
- Ikole ti o tọ: Housed in a robust aluminum casing for heat dissipation and protection.

Nọmba 2.2: A sunmọ-soke view of the wiring harness on one end of the controller. Various colored wires with different connectors are visible, indicating connections for power, motor phases, and signal inputs.

Nọmba 2.3: Another close-up showing the wiring harness on the opposite end of the controller. This view highlights additional connectors and wire groupings, essential for connecting to various e-bike components.

Nọmba 2.4: A ẹgbẹ profile of the S25HH0 controller, showcasing its aluminum casing and mounting screws. The robust design aids in heat dissipation and protects internal components.

Nọmba 2.5: The S25HH0 controller as it appears packaged in a simple brown cardboard box, ready for shipment or storage.
3. Awọn pato
| Ẹya ara ẹrọ | Ẹ̀kúnrẹ́rẹ́ |
|---|---|
| Nọmba awoṣe | S25HH0 |
| Voltage ibamu | 24V / 36V / 48V DC |
| Ijade agbara | 250W / 350W |
| Adarí Iru | Brushless Motor Controller, Dual Drive |
| Awọn iwọn (Itosi.) | 18.5 cm (Ipari) x 5.5 cm (Iwọn) x 3.1 cm (Iga) |
| Ìwọ̀n (Fún.) | 1.76 iwon (50 giramu) |
| Ohun elo | Aluminum Alloy Casing |

Nọmba 3.1: The S25HH0 controller with its approximate dimensions labeled: 18.5 cm in length, 5.5 cm in width, and 3.1 cm in height. These measurements are crucial for installation planning.
4. Eto ati fifi sori
Proper installation is critical for the safe and efficient operation of your electric bike. It is recommended that installation be performed by a qualified technician if you are unfamiliar with electric bike wiring.
- Aabo Lakọkọ: Ensure the electric bike's battery is disconnected before beginning any installation work.
- Iṣagbesori: Securely mount the controller in a location that is protected from water and excessive vibration, and allows for adequate airflow for cooling.
- Awọn Isopọ mọto: Connect the motor phase wires (typically three thick wires, often green, blue, yellow) from the controller to the corresponding motor wires.
- Hall Sensor Connections: Connect the Hall sensor wires (typically five thinner wires) from the controller to the motor's Hall sensor port.
- Agbara Batiri: Connect the main power wires (typically thick red for positive and black for negative) from the controller to the electric bike's battery. Ensure correct polarity.
- Throttle/Accelerator: Connect the throttle wires to the designated throttle port on the controller.
- Awọn Levers Brake: Connect the brake lever wires to the controller's brake input ports.
- Display/Panel: If applicable, connect the display unit to the controller's communication port.
- Awọn isopọ miiran: Connect any other auxiliary components such as pedal assist sensor (PAS), lights, or speed sensor according to their respective wiring diagrams.
- Double Check: Before reconnecting the battery, carefully review all connections to ensure they are secure and correctly matched. Incorrect wiring can damage the controller or other components.
Refer to your electric bike's specific wiring diagram for precise connection details, as wire colors and connector types may vary.
5. Awọn ilana Iṣiṣẹ
Once the controller is correctly installed and all connections are verified:
- Agbara Tan: Connect the electric bike battery. If your bike has a power switch, turn it on.
- Ṣayẹwo eto: Observe the display (if present) for any error codes or unusual behavior.
- Throttle Test: Gently engage the throttle to ensure the motor responds smoothly. Start with the bike on a stand or in a safe, open area.
- Idanwo Brake: Test the brake levers. The motor should cut off power when brakes are applied.
- Pedal Assist Test (if applicable): Engage the pedal assist system to confirm it functions correctly.
Always operate your electric bike responsibly and in accordance with local regulations.
6. Itọju
The S25HH0 controller is designed for durability and requires minimal maintenance. However, regular checks can prolong its lifespan and ensure optimal performance:
- Jeki mimọ: Periodically clean the exterior of the controller to prevent dust and dirt buildup, which can hinder heat dissipation. Use a dry cloth.
- Ṣayẹwo awọn isopọ: Regularly check all wiring connections for tightness and signs of corrosion or damage. Loose connections can lead to intermittent operation or component failure.
- Yago fun Ifihan Omi: While the casing offers some protection, avoid submerging the controller in water or exposing it to heavy rain for extended periods.
- Isakoso iwọn otutu: Ensure the controller is mounted in a location that allows for adequate airflow to prevent overheating, especially during prolonged high-power usage.
7. Laasigbotitusita
If you encounter issues with your S25HH0 controller, refer to the following common problems and solutions:
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Mọ́tò náà kò dáhùn |
|
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| Motor gbalaye intermittently |
|
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| Controller gets hot quickly |
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Tí ìṣòro náà bá ń bá a lọ lẹ́yìn tí a bá ti gbìyànjú àwọn ìdáhùn wọ̀nyí, kan sí ìrànlọ́wọ́ àwọn oníbàárà fún ìrànlọ́wọ́ síwájú sí i.
8. Atilẹyin ọja ati Support
For warranty information or technical support regarding your S25HH0 Dual Drive Brushless Motor Controller, please refer to the purchase documentation or contact the seller directly. Keep your proof of purchase for warranty claims.
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