1. Introduction
Thank you for choosing the ROCKBROS RL-S1 Bike Light with Built-in Power Bank. This versatile device combines a powerful bicycle headlight with a convenient 5000mAh power bank, ensuring both visibility during your rides and the ability to charge your electronic devices on the go. Its robust design, digital display, and multiple charging interfaces make it an essential accessory for any cyclist.
2. Product Overview
2.1. Key Features
- High Capacity Battery: 5000mAh Lithium Battery for extended use and power bank functionality.
- Multi-Head Charging Cable: Integrated cable compatible with Type-C, Lightning, and MicroUSB interfaces.
- Digital Display: Real-time battery level indicator (20%, 40%, 60%, 80%, 100%).
- Multiple Lighting Modes: High light, Low light, Breathing flash, and Double flash.
- Waterproof Rating: IPX6, resistant to splashes and light rain.
- Lightweight Design: Approximately 124g, compact and easy to carry.
- Versatile Use: Functions as a bike headlight, warning light, outdoor camping light, and emergency power source.
2.2. Package Contents
- ROCKBROS RL-S1 Bike Light with Built-in Power Bank
- Hanging Base (for mounting)
- Type-C Charging Cable
3. Specifications
| Feature | Specification |
|---|---|
| Brand Name | ROCKBROS |
| Model Number | RL-S1 |
| Product Name | Bike Light Built-in Power Bank |
| Item Number | 24710014001 |
| Shell Material | PC (Plastic) |
| Dimensions | ≈92mm (L) x 62mm (W) x 14mm (H) |
| Net Weight | ≈124g |
| Battery Capacity | 5000mAh Lithium Battery |
| Input/Output | 5V2A |
| Adapter Interface | Type-C / Lightning / MicroUSB |
| Waterproof Level | IPX6 |
| Type | HEADLIGHTS |
| Mounting Placement | Handlebar |
| Power Supply/Source | Battery |
| Intelligent Sensing | No |
| High-concerned chemical | None |
| Warranty | 1 year |
Lighting Modes & Battery Life:
| Mode | Luminous Flux | Approx. Battery Life |
|---|---|---|
| High light | 150lm | ≈12h |
| Low light | 80lm | ≈48h |
| Breathing flash | - | ≈72h |
| Double flash | - | ≈200h |
4. Setup
4.1. Mounting the Bike Light
- Attach the provided hanging base to your bike's handlebar extender. The hanging base is compatible with standard bike computer extension brackets, including Garmin rotating mounts and GoPro mounts.
- Securely fasten the RL-S1 Bike Light onto the hanging base. Ensure it clicks into place for a stable attachment.
Note: The handlebar extender itself is not included with the product.
5. Operation
5.1. Power Button Functions
- Short Press: Press the power button briefly to display the current battery level. The digital indicators (20, 40, 60, 80, 100) will light up to show the charge percentage.
- Long Press: Press and hold the power button to turn on the daytime warning light.
- Switching Light Modes: Once the light is on, single-click the power button to cycle through the available lighting modes: High light → Low light → Breathing flash → Double flash.
5.2. Battery Level Display
The digital display provides a clear indication of the remaining battery charge:
- 0-20%: One indicator dot
- 20-40%: Two indicator dots
- 40-60%: Three indicator dots
- 60-80%: Four indicator dots
- 80-100%: Five indicator dots
During charging, the battery indicator will flash. It will become steady when fully charged.
6. Charging
6.1. Charging the RL-S1 Unit
To charge the RL-S1, connect a Type-C charging cable to the Type-C input port on the device. A full charge typically takes about 3 hours, providing ample power for daily cycling needs.
6.2. Using as a Power Bank
The RL-S1 features a built-in multi-head charging cable, allowing you to charge various devices:
- Type-C Port: For devices with a Type-C charging interface.
- Lightning Port: For Apple devices with a Lightning charging interface. Ensure the ↑ label on the Lightning connector is facing upwards when connecting to ensure proper charging.
- MicroUSB Port: For devices with a MicroUSB charging interface.
This eliminates the need to carry multiple cables, making it convenient for charging your phone, bike computer, or other gadgets during your ride or in emergencies.
7. Maintenance
7.1. Cleaning
Wipe the device with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners, as these can damage the casing or electronic components.
7.2. Waterproofing
The RL-S1 has an IPX6 waterproof rating, meaning it is resistant to strong jets of water and light rain. For optimal protection, always ensure the dust cover on the charging port is securely closed during rainy conditions or when exposed to water.
7.3. Storage
Store the device in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods. Charge the battery periodically (e.g., every 3-6 months) to maintain its health if stored for a long time.
8. Troubleshooting
- Light not turning on: Ensure the battery is charged. Long press the power button to activate the light.
- Device not charging: Check if the charging cable is securely connected to both the RL-S1 and the power source. Verify the power source is active. For Lightning cables, ensure the ↑ label is facing upwards.
- External device not charging from RL-S1: Ensure the RL-S1 has sufficient battery charge. Check the connection of the multi-head cable to your external device.
- Battery indicator not working: If the device is functioning otherwise, try fully charging and discharging the unit to recalibrate the indicator. If the issue persists, contact support.
9. User Tips
- Cable Management: The integrated multi-head cable is designed for convenience. When not in use, gently tuck it back into its designated slot to prevent damage.
- Daytime Visibility: Utilize the 'Double flash' or 'Breathing flash' modes during the day to enhance your visibility to others, even in bright conditions.
- Emergency Power: Always keep the RL-S1 charged, especially for longer rides, so it can double as an emergency power bank for your phone or GPS device.
- Micro USB Compatibility: Yes, the integrated cable includes a Micro USB connector, allowing you to charge devices that use this port.
10. Warranty and Support
The ROCKBROS RL-S1 Bike Light comes with a 1-year warranty from the date of purchase, covering manufacturing defects. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact ROCKBROS customer service through their official channels or the retailer from whom you purchased the product.
