1. Introducció
The KING-METER E5227-U is an intelligent LCD display designed for electric bicycles, providing essential riding information and control functions. This manual will guide you through the installation, operation, and maintenance of your E5227-U display to ensure optimal performance and longevity.
Nota important: This product is a customized item. Please ensure you provide the necessary information to the seller for proper configuration after purchase.
2. Producte acabatview

Figura 1: Frontal view of the E5227 display

Figure 2: E5227 display with handlebar clamp
The E5227-U display features a clear LCD screen that shows various parameters such as speed, battery level, odometer, trip distance, trip time, PAS (Pedal Assist System) level, and wattage. It also includes a headlight indicator and a walk mode function.
3. Especificacions
| Característica | Descripció |
|---|---|
| Model | E5227-U |
| Mida | 100.6 mm x 60.2 mm x 84.4 mm |
| Font d'alimentació | 24 V/36 V/48 V |
| Corrent nominal de treball | 10 mA |
| Corrent màxima de treball | 30 mA |
| Corrent de fuita fora d'estat | |
| Temperatura de treball | -20 ℃ ~ 60 ℃ |
| Temperatura d'emmagatzematge | -30 ℃ ~ 70 ℃ |
| Funcions | Battery indicator, Headlight, Walk mode, PAS level, Speed, Trip/ODO, Trip time, Mile/KM, WATT |
| Comunicació | UART, LIN, CAN |
| Diàmetre del suport | 22.2mm, 25.4mm, 31.8mm (adjustable) |
| Càrrega USB | E5227-U With USB: 5V/500mA or 5V/1A |
| Certificacions | EN15194:2017, CE, RoHS, IP66 |
4. Instal·lació i configuració
The E5227-U display is designed for easy mounting on your e-bike's handlebars. Ensure your e-bike's controller is compatible with UART, LIN, or CAN communication protocols.
4.1 Muntatge de la pantalla
- Choose a suitable position on your handlebar that allows for clear visibility and easy access to buttons.
- Utilitzeu el clamp to secure the display to the handlebar. The clamp is adjustable to fit handlebar diameters of 22.2mm, 25.4mm, or 31.8mm.
- Tighten the screws securely, but do not overtighten to avoid damaging the display or handlebar.

Figura 3: Angle view of the E5227 display
4.2 Connexió elèctrica
Connect the display's cable to the corresponding port on your e-bike's controller. Ensure the connectors are properly aligned and securely fastened. Refer to your e-bike's controller manual for specific wiring instructions if needed. The display supports 24V, 36V, and 48V power supplies.

Figura 4: posterior view showing connection area
5. Funcionament
Once installed and connected, the E5227-U display will power on with your e-bike system. The display typically features buttons for power, mode selection, and assist level adjustment.
5.1 Funcions de visualització
- Indicador de bateria: Shows the current charge level of your e-bike battery.
- Velocitat: Displays current riding speed (km/h or mph).
- Nivell PAS: Indicates the current Pedal Assist System level. Adjust this to control the motor's assistance.
- ODO (Comptaquilòmetres): Total distance traveled by the e-bike.
- Viatge: Distància recorreguda durant el trajecte actual.
- Temps del viatge: Durada del trajecte actual.
- WATT: Displays the current power output.
- Far: Indicator for when the e-bike's headlight is active.
- Mode de caminada: Provides low-speed assistance for walking the e-bike.
5.2 Càrrega USB
The E5227-U model includes a USB port for charging external devices. It provides an output of 5V/500mA or 5V/1A, depending on the specific unit. This feature is useful for charging smartphones or other small electronic devices while riding.
6. Manteniment
- Neteja: Netegeu la pantalla i el cos amb un drap suau iamp tela. No utilitzeu netejadors abrasius ni dissolvents.
- Resistència a l'aigua: The display is rated IP66, meaning it is protected against dust and strong jets of water. Avoid submerging the display in water.
- Temperatura: Operate and store the display within the specified temperature ranges (-20℃~60℃ for operation, -30℃~70℃ for storage) to prevent damage.
- Connexions: Reviseu periòdicament totes les connexions elèctriques per assegurar-vos que estiguin ben fixades i que no presentin corrosió.
7. Solució De Problemes
If you encounter issues with your E5227-U display, try the following basic troubleshooting steps:
- La pantalla no s'encén: Check the battery level of your e-bike. Ensure all connections between the display and the controller are secure.
- Incorrect Readings (Speed, Distance): Verify that the wheel size setting in your e-bike's controller (if adjustable) matches your actual wheel size. Ensure the speed sensor is correctly installed and functioning.
- No Pedal Assist: Check the PAS sensor connection and ensure the PAS level on the display is not set to zero.
- La càrrega USB no funciona: Ensure the e-bike is powered on. Check the USB cable and the device you are trying to charge.
- Codis d'error: If the display shows an error code, consult your e-bike's controller manual or contact the seller for specific interpretations and solutions.
If problems persist, contact the seller or a qualified e-bike technician for assistance.
8. Consells d'usuari
Tot i que no hi havia consells específics per a l'usuari disponibles de reviews or Q&A, general advice for e-bike displays includes:
- Always ensure the display is securely mounted before riding to prevent it from falling off.
- Familiarize yourself with the button functions before your first ride to safely adjust settings on the go.
- Mantingueu la pantalla neta per a una llegibilitat òptima, especialment en condicions de llum variables.
9. Garantia i Suport
For any questions or problems with your KING-METER E5227-U display, please contact the seller directly. They are best equipped to provide support and resolve any issues you may encounter with the product.





