AUKEY POWER BANKS
AUKEY Spark Sling PB-Y48 20000mAh 100W Compact Fast Charging Power Bank with Built-in USB-C Cable
Power your everyday devices with the AUKEY Spark Sling PB-Y48 20000mAh Power Bank. Designed for users who need portable power for smartphones, tablets and compatible laptops, this power bank combines a 20000mAh battery, up to 100W USB-C fast charging, an integrated USB-C cable and a smart digital display.
With an additional USB-C port and a USB-A port, the PB-Y48 offers flexible charging options for different devices. Its advertised maximum combined output of 130W makes it a practical choice for travel, work and situations where access to a wall outlet is limited.
Key Features
20000mAh
74Wh battery capacity for portable everyday power.
100W Max
High-power USB-C/cable output for compatible devices.
Built-in Cable
Integrated USB-C cable for convenient charging.
130W Total
Up to 130W combined output in supported port combinations.
3 Devices
Multiple outputs for compatible devices.
Digital Display
View battery level and charging information.
20000mAh Battery for Work and Travel
The 20000mAh battery provides a substantial portable power reserve for compatible smartphones, tablets and other USB-powered devices. Whether you are travelling, attending meetings, studying or working away from your desk, the PB-Y48 helps keep your essential electronics powered throughout the day.
The battery is rated at 74Wh. Actual usable capacity and the number of charges depend on conversion losses, the connected device's battery size and how the device is used while charging.
Up to 100W USB-C Fast Charging
The PB-Y48 supports up to 100W output through its built-in USB-C cable or the compatible USB-C/cable output connection under supported operating conditions. This high-power output can charge compatible laptops and other USB-C devices that support USB Power Delivery at the appropriate wattage.
For smartphones and tablets, the actual charging speed depends on the device's supported charging protocol and power requirements. A device that does not support 100W charging will draw power according to its own limits.
Built-in USB-C Cable for Everyday Convenience
The integrated USB-C cable reduces the need to carry a separate cable for compatible devices. Use it to charge supported phones, tablets and laptops, or to recharge the power bank itself with a compatible USB-C power source. The built-in cable supports up to 60W input when recharging the power bank, according to published specifications.
Flexible USB-C and USB-A Connectivity
In addition to the built-in cable, the PB-Y48 provides a separate USB-C port rated for up to 65W output and a USB-A port rated for up to 22.5W. These connections allow you to charge a variety of compatible devices using the appropriate port.
The power bank supports charging up to three devices simultaneously. Its maximum combined output is advertised as 130W, but the power available to each device depends on the selected port combination.
Important output information
The maximum output figures are not available on every port combination. Published specifications list cable + USB-C output at up to 65W + 65W (130W total), cable + USB-A at up to 100W + 22.5W (122.5W total), and USB-C + USB-A at up to 15W combined. Actual power distribution depends on the combination used and the connected devices.
Smart Digital Display
The integrated digital display provides useful charging information at a glance, including remaining battery capacity and input/output power information. Published product information also describes estimated usage-time information. This makes it easier to monitor the power bank's status and plan when to recharge it.
Fast Recharging and Built-in Protection
The PB-Y48 supports up to 65W input through its separate USB-C port and up to 60W through its built-in cable, according to the published specifications. With a compatible power adapter and charging source, higher input power can reduce recharging time compared with lower-wattage charging.
Published product information also identifies protection against overcharging, overheating and short circuits. Use a compatible charger and follow the manufacturer's safety instructions.
Compatible Devices
The AUKEY Spark Sling PB-Y48 is designed for a range of compatible USB-powered devices, including:
- USB-C smartphones and Android phones.
- Compatible iPhone models using the appropriate charging connection.
- USB-C tablets and portable electronics.
- Compatible USB-C laptops, including supported MacBook models.
- Portable gaming devices, earbuds and other USB-powered accessories.
For laptop charging, verify that the laptop supports USB-C Power Delivery and check its required wattage. Some laptops may charge slowly or may not charge while under heavy load if their power requirements exceed the available output.
Compact Design for Everyday Carry
Despite its 20000mAh capacity and high-power output, the PB-Y48 has a compact rectangular design with dimensions of approximately 136 × 78 × 28 mm and a weight of around 430g. It can be carried in a backpack or work bag, making it suitable for commuting, travel and mobile work setups.
Published product listings describe the model as suitable for air travel. Airline and local aviation rules can change, so confirm the current requirements with your airline before flying and follow all instructions for carrying power banks.
Technical Specifications
| Brand | AUKEY |
| Model | PB-Y48 |
| Product Series | Spark Sling |
| Battery Capacity | 20000mAh / 74Wh |
| Built-in Cable | USB-C |
| USB-C Port Input | 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A; up to 65W |
| Built-in Cable Input | 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A; up to 60W |
| USB-C / Cable Output | Up to 100W; PD profiles and PPS supported |
| PPS Output | 3.3–11V/5A and 3.3–20V/5A, subject to supported output conditions |
| USB-A Output | Up to 22.5W |
| Maximum Combined Output | Up to 130W in supported port combinations |
| Ports | Built-in USB-C cable, USB-C port, USB-A port |
| Display | Smart digital display |
| Dimensions | Approximately 136 × 78 × 28 mm |
| Weight | Approximately 430g |
| Warranty | Please confirm the applicable warranty period with Chittagong Gadget. |
Frequently Asked Questions
1. Does the AUKEY PB-Y48 support 100W fast charging?
Yes. The built-in USB-C cable and compatible USB-C/cable output support up to 100W under supported conditions. The connected device must support the relevant charging protocol and power level.
2. Can the PB-Y48 charge a laptop?
Yes, it can charge compatible USB-C laptops that support USB Power Delivery. Check the laptop's required wattage and USB-C charging compatibility for the best results.
3. Can it charge three devices at once?
Yes. It has a built-in USB-C cable, a separate USB-C port and a USB-A port. The power available to each connected device depends on the selected combination, with up to 130W combined output advertised for supported configurations.
4. How fast can the power bank itself recharge?
The separate USB-C input supports up to 65W, while the built-in cable supports up to 60W input according to published specifications. Actual recharge time depends on the charger, cable/input used and charging conditions.
5. Does the PB-Y48 have a digital display?
Yes. Its smart digital display provides battery and charging information to help you monitor remaining power and usage.
Why Choose the AUKEY Spark Sling PB-Y48?
If you need a portable power bank for both everyday electronics and compatible laptops, the AUKEY Spark Sling PB-Y48 combines high-capacity battery storage, powerful USB-C charging, a built-in cable and flexible output options. Its digital display and multiple connections make it a versatile charging companion for work and travel.
Buy AUKEY Spark Sling PB-Y48 from Chittagong Gadget
Looking for a high-power portable charger for your phone, tablet or compatible laptop? Contact Chittagong Gadget to check the latest price, availability, colour options and warranty details for the AUKEY Spark Sling PB-Y48 20000mAh 100W Power Bank.
Chittagong Gadget
Shop #12, 3rd Floor (Level 3), Saf Amin Shopping Mall
158 College Road, Chawkbazar, Chittagong
WhatsApp: 01889917777
Website: chittagonggadget.com
