Travel power bank choice
Decide whether to carry high-output USB-C power for a laptop or a compact phone bank, with wattage, weight, and compatibility cautions.
KUULAA Energy Stick I Series Smart Display Power Bank: 100W Super Fast Charging
For the on-the-go professional juggling a laptop and smartphone, the KUULAA 100W Power Bank is your reliable power partner. While most power banks focus on capacity, this one delivers true peace of mind with its smart display—you see the exact charging time and battery percentage at a glance, so you never guess if your MacBook Air will last through a cross-country flight.
Its 100W super fast charging boosts an iPhone 15 Pro to 55% in just 30 minutes, and the dual ports let you power your laptop and phone simultaneously without slowdown. The compact column design slips easily into a backpack, making it ideal for daily commutes or travel. With wide compatibility for Apple, Samsung, and laptops, it ensures all your devices stay charged and ready.
Features
- 14000mAh high capacity battery
- Smart TFT display with real-time data
- Wide compatibility with PD/QC/AFC/SCP protocols
- Compact and portable design
- Dual charging support via USB-C and USB-A ports
- 100W Super Fast Charging
General specs
- Brand: KUULAA
- Model: Energy Stick I Series
- Seller: Banggood
- ID: 2041626
- Brand: KUULAA
- Model: Energy Stick I Series
- Weight: 0.73 lbs
- Dimensions: 5.51 inches x 1.73 inches x 1.34 inches
- Power Input: Up to 45W
- Battery Type: Lithium Ion Battery
- Display Type: TFT Display
- Total Output: 5V→3A, 15W Max
- Design Features: Compact power column design, Smart display with real-time power input/output, Charging time display, Battery percentage display
- Input Port Type: Type C
- Battery Capacity: 14000mAh
- Output Port Type: Type C, USB A
- Package Contents: 1 x KUULAA KL-YD78 100W Power Bank
- Charging Examples: iPhone 15 (3x full charge), Samsung Galaxy S24 Ultra (2x full charge), MacBook Air (1x full charge)
- Compatible Devices: Apple devices, Samsung smartphones, MacBook, ASUS Chromebook
- A Output Power Usb: Up to 22.5W
- C Output Power Type: Up to 100W
- Maximum Output Power: 100W
- Charge Fast Protocols: PD, QC, AFC, SCP
- Charging Fast Performance: iPhone 15 Pro: 55% in 30 minutes, MacBook Air: 57% in 30 minutes
- Combinations Input Voltage/Current: 5V→3A, 9V→3A, 12V→3A, 15V→3A, 20V→2.25A
- A Combinations Output Usb Voltage/Current: 5V→3A, 9V→2A, 10V→2.25A, 12V→1.5A
- C Combinations Output Type Voltage/Current: 5V→3A, 9V→3A, 12V→3A, 15V→3A, 20V→5A
- First listed by seller: February 23, 2026
If you are interested in more details, you can find full information on the seller's page.
€52.86
Last price update: 5/9/26
Available to order
Price History for seller Banggood
Shipping options
Delivery to 
United States
United States
Available
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| Brand | KUULAA | Vention | TECLAST | BlitzWolf | ||
| Model | Energy Stick I Series | FKOH0 | C20 Pro | BW-P23, BW P23 | ||
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| Rating |
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| Price | €52.86 | €34.10 | €42.63 | €39.21 | €26.21 | €28.84 |
| Seller | Banggood | Banggood | Banggood | Banggood | Retailer | Retailer |
| Update | May 9, 2026 | Jul 18, 2026 | May 9, 2026 | May 9, 2026 | May 13, 2026 | May 15, 2026 |
| Weight | 0.73 lbs | 0.75 lbs | 227 | |||
| Dimensions | 5.51 inches x 1.73 inches x 1.34 inches | 4.21x2.91x1.34 inches | 71, 18, 18 | |||
| Battery Type | Lithium Ion Battery | Lithium ion Battery | Lithium Ion | |||
| Total Output | 5V→3A, 15W Max | 5V⎓3A, 15W Max | 5V/3A, 15W Max | |||
| Battery Capacity | 14000mAh | 10000mAh / 3.7V / 37Wh | 20000mAh | 14000mAh | 10000 | |
| Package Contents | 1 x KUULAA KL-YD78 100W Power Bank | 1x Power Bank | BlitzWolf BW-P23 Power Bank, Manual, Package Box | |||
| Features | 22.5W Fast Charging, 10000mAh Mini Size, Built-in 2-in-1 USB-C Cable, Dual Output Ports, LED Digital Display, Multiple Safety Protections | Dual Fast Charging Cables, Multiple Output Ports, LED Digital Display, Portable Design, Wide Compatibility, Smart Charging Technology | Built-In Cable, LED Indicator | |||
KUULAA Energy Stick I Series 100W Super Fast Charging
€52.86
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