SW-K618 VA Display
3.5-inch VA color display with large circular speedometer
Overview
The SW-K618 is a 3.5-inch VA color display featuring a large circular speedometer UI. Its compact vertical design and high-contrast VA screen make it a versatile choice for city and trekking e-bikes.
- 3.5-inch VA color screen
- 12–60 V DC working voltage
- UART (default) / CAN (optional), Bluetooth 5.0
- IP66 protection rating
- CE / RoHS / EN13849 certified
Features & Dimensions
Standard Functions
- Assist level display and adjustment
- Real-time speed
- Single trip distance
- Total distance (ODO)
- Light on/off control
- Assist modes selection
- Power output indicator
- Error code display
- Ambient light sensor (auto brightness)
- Settings menu
- USB charging port
Optional Features
- Real-time cruise
- Bluetooth
- Multi-language
- Turning signal
- Signal / dual drive
- Dual battery
Technical Specifications
| Model | SW-K618 |
| Screen Type | 3.5-inch VA color screen |
| Working Voltage | 12–60 V DC |
| Communication | UART (default) / CAN (optional), Bluetooth 5.0 |
| Protection Rating | IP66 |
| Certification | CE / RoHS / EN13849 |
| Dimensions (W × H × D) | 93.55 × 61.35 × 62.20 mm |
| Handlebar Compatibility | Ø22.2 / Ø25.4 / Ø31.8 mm |
| Light Sensor | Yes (automatic backlight) |
| USB Port | Yes (charging) |
| Remote Control | Separate handlebar keypad (included) |
Frequently Asked Questions
What communication protocols does the display support?
It supports UART as the default protocol and offers optional CAN communication; Bluetooth 5.0 is built in.
Is the display suitable for outdoor use?
Yes, it features an IP66 protection rating for dependable outdoor use.
Can the display be customized?
Software customization is available (such as UI and logo); the housing design is standard and not customizable.
What is the working voltage range?
The device operates within a wide voltage range of 12 to 60 V DC.
Does the display have a USB charging port?
Yes. It includes a USB port for charging devices on the go.
What certifications does the product hold?
The product complies with CE, RoHS, EN13849 standards.
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