choetech B661 Power Bank User Manual
- October 30, 2023
- CHOETECH
Table of Contents
B661
User Manual
B661 Power Bank
Dear customer,
Thank you for purchasing our product. Please read the following instructions
carefully before first use and keep this user manual for future reference. Pay
particular attention to the safety instructions. If you have any questions or
comments about the device, please contact the customer line.
✉ www.alza.co.uk/kontakt
✆ +44 (0)203 514 4411
Importer Alza.cz a.s., Janko Cova 1522/53, Holozoic, 170 00 Prague 7,
www.alza.cz
Package Contents
1 x Choetech Power Bank; 1 x User Manual
Specifications
| Capacity | 69600mAh / 3.7V / 257.52Wh |
|---|---|
| Input | DC: 18-24V 4A |
USB-C1: 5V 3A, 9V 3A, 12V 3A,
15V 3A, 20V 3A (60W Max)
Output| USB-C1: DC 5V 3A, 9V 3A, 12V 3A,
15V 3A, 20V 3A (60W Max)
USB-C2: DC 5V 3A, 9V 2A, 12V 2.25A (27W Max)
USB-A: 5V 4.5A, 4.5V 5A, 9V 2A,
12V 1.5A (22.5W Max)
DC: 12V 5A, 16.5V 4A, 20V 3.5A,
24V 2A (70W Max)
PPS: 3.3-11V 3A
Cigarette Lighter: 12V 15A
Wireless Output| 10W (Max)
Product Diagram
| 1. LED Light, Emergency Warning Light | 7. USB-C1 Output |
|---|---|
| 2. Wireless Charging Area | 8. USB-A Output |
| 3. Laptop Voltage Button | 9. USB-C2 Output |
| 4. Laptop Voltage Indicators | 10. Battery Level Indicator |
| 5. Cigar Lighter Output | 11. Power Button |
| 6. DC Laptop Output |
How to Use
Charging LED Display
Charging Power Bank
Two Charging Ways
- Connect the correct Interface to charge phones, laptops, and other devices
- Charging your phone wirelessly
LED Light, Emergency Warning Light
- Long press to turn on/off the Warning Light
- Double-click to turn on/off the LED light
Instructions
- When DC and USB-C1 ports share one circuit, they can’t working at the same time.
- Charging the laptop: Long press the Laptop Voltage Button for 3 seconds, and the red light flash, then press this Button in turn according to the voltage of the laptop: 12V 16.5V 20V 24V, and connect the appropriate connector.
- The fast charging feature will automatically change to standard charging once USB-A and USB-C2 are output at the same time.
- When using the wireless charging feature, please make sure your device is compatible with wireless charging, Qi-enabled or installed with Qi receiver kit when charging your phone wirelessly.
- If possible, please remove the protective case while charging.
- Please press the Power button before wireless charging.
- To achieve fast charging input, it is recommended to use the original adapter.
- Please do not pass-through charge your devise, as it will shorten product lifespan.
- Before initial use, please fully charge the power bank to 100% battery.
- When connecting to the device, please use original or certified cables only.
Attention
Please follow the manufacturer’s instructions.
Due to the internal battery may pose the risk of fire and burns, please do not
disassemble, crush, incinerate or heat above 60°C/140°F
Important Safety Instructions
Warning – When using this product, should always behave as the following:
- Please read all the instructions before using this product.
- Please do not insert the fingers or hands into this product.
- Please be sure to switch off the power bank when not in use.
- Please do not expose the power bank to water (ex. rain) or cold temperature (snow).
- To reduce the risk of injury, close caution is necessary when the product is used nearby children.
- Please do not use power adapters not recommended or sold by the power bank manufacturer. Otherwise may pose a risk of fire or injury.
- To ensure product safety, please have the product services by a qualified repaired person using the original manufacturer’s replacement parts.
- Please do not use the power bank over its output rating. Otherwise overload outputs above rating may result in a risk of injury to persons.
- Please do not expose a power bank to fire or excessive temperature. Exposed to fire or temperature above 100°C (212°F) may cause an explosion.
- Please do not use the power bank if damaged or altered. Otherwise it may exhibit unpredictable behavior’s resulting in fire, explosion, or risk of injury.
- Please do not disassemble the power bank, and seek only authorized service providers when service or repair is required. Incorrect reassembly may result in a risk of injury to persons.
EU Declaration of Conformity
**** This equipment is in compliance with the essential requirements and other relevant provisions of EU directives.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>