Power / Power Banks
User Manual for Aukey Sprint X 20K 30W Power Bank PB-Y42
Quick guide for the Aukey Sprint X 20K 30W Power Bank (PB-Y42). Learn how to charge devices, use Small Current Mode, recharge the power bank, and understand safety precautions.
Quick answers from the manual
Quick answer
- The Aukey Sprint X 20K 30W (PB-Y42) is a portable power bank. Charge devices via the USB ports, recharge the unit via USB-C, and use the Small Current Mode for low-power accessories. p. 1
Key actions
- Charge devices by connecting them to the USB ports. p. 1
- Recharge the power bank using the USB-C input. p. 1
Maintenance and reset
- Recharge the power bank at least once every 3 months. p. 1
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Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| Capacity | 20000mAh | Total battery capacity | p. 1 |
| Max Output | 30W | Maximum power delivery | p. 1 |
Where to find it in the PDF
- User Manual p. 1
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
The Aukey Sprint X 20K 30W Power Bank (PB-Y42) is designed to charge USB devices efficiently. Key features include a 20000mAh capacity, 30W maximum output, and a specialized Small Current Mode for low-power devices like Bluetooth earbuds and smartwatches. Always ensure the power bank is recharged at least once every 3 months to maintain battery health.
Charging your devices
To charge your USB devices:
- Connect your device to the USB-A or USB-C output ports on the power bank.
- The power bank will automatically detect the device and begin charging.
- Monitor the battery level using the LED indicators.
Recharging the power bank
To recharge the power bank:
- Connect a USB-C cable to the power bank's input port.
- Connect the other end to a suitable power adapter or USB power source.
- The LED indicators will show the charging progress (0-25%, 25-50%, 50-75%, 75-100%, 100%).
Small Current Mode
This mode is specifically for devices with small battery capacities and low charging power requirements, such as Bluetooth earbuds and smartwatches.
- Activation: The manual indicates a specific mode for this purpose.
- Indicator: When active, the LED indicator will show a green light.
Safety Precautions
To ensure safe operation, please adhere to the following:
- Do not disassemble or modify the product.
- Do not impact, drop, or expose the product to extreme heat or liquids.
- Do not leave the product in a car for a long time.
- Stop using immediately if the product emits smoke, leaks liquid, or produces an abnormal smell.
- Dispose of batteries according to local environmental laws.
Specifications
- Model: PB-Y42
- Battery Capacity: 20000mAh (10000mAh x 2pcs)
- Max Output: 30W
- Operating Temperature: 0~55°C
- Storage Temperature: -10~40°C
Manufacturer information
AUKEY
Practical help
Common problems
Product emits smoke, leaks liquid, or has an abnormal smell
Stop using the product immediately and contact the support center.
Before use
- Ensure the power bank is charged before first use.
- Check that your device is compatible with the USB output ports.
- Use the Small Current Mode for low-power devices like earbuds.
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Specs in practice
- Battery Capacity
- 20000mAh total capacity (comprised of 2 x 10000mAh cells).
- Operating Temperature
- The device should be used within the 0°C to 55°C range.
Images and diagrams
- LED indicators show the remaining battery percentage.
- Green LED indicates Small Current Mode is active.
Model compatibility
- Small Current Mode is suitable for Bluetooth earbuds and smartwatches.
Manual page author
Michael Turner
Technical manual editor