VOLTME Hypercore 10K Essential 10000mAh Power Bank 22.5W - Black
VOLTME Hypercore 10K Essential 10000mAh power bank with 22.5W fast charging, USB-C and USB-A ports, dual charging, and slim Black design.
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Amreciana Plaza Americana Plaza, Sheikh Zayed City, Giza 12588
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Mohandessin 7 Wadi El Nile Street, off Gameat Al Dewal Al Arabeya Street, Mohandessin, Giza
Not available now
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Maadi Nasr street, in front of SAIB Bank Maadi, Cairo, Egypt
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Point 90 Point 90 Mall, 3rd floor in front of the cinemas, 5th Settlement, New Cairo, Cairo 11835
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6th Of October Green Park Mall, 26th of July Corridor, in front of 6th of October Club, 6th of October City, Giza
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Alexandria City Centre City Centre Alexandria Mall, Gate 4, Cairo-Alexandria Desert Road, Alexandria
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City Stars City Stars Mall (Stars Center), 2 Omar Ibn El-Khattab Street, Nasr City, Cairo 11771
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Bostan Mall 2 Al Bostan 2 Mall, Road 15, 1st District Services Zone, behind New Cairo Courthouse, 5th Settlement, New Cairo 11835
About the product
VOLTME Hypercore 10K Essential 10000mAh Power Bank 22.5W - Black
Everyday Backup Power Without the Bulk
Keep dependable portable power close at hand with the VOLTME Hypercore 10K Essential. Its 10,000mAh battery provides useful extra energy for your daily devices while maintaining a slim profile that fits easily into your everyday carry.
A combination of USB-C and USB-A fast charging gives you flexible charging options, with up to 20W through USB-C and up to 22.5W through USB-A for supported devices.


10,000mAh for Daily Backup Power
The built-in 10,000mAh / 37Wh lithium-polymer battery gives compatible phones, tablets, earbuds, and other portable electronics an extra source of power away from the wall.

Made for Bags, Pockets & Travel
At around 15.5mm thick and approximately 218.8g, its ultra-slim construction keeps 10,000mAh of portable energy convenient to carry during commutes, workdays, and trips.

20W USB-C Power Delivery
The USB-C port delivers up to 20W output through Power Delivery for compatible devices and also accepts up to 18W input when recharging the power bank.

PD, QC & PPS Charging Support
Support for Power Delivery, Quick Charge, and PPS gives the Hypercore 10K Essential broad fast-charging flexibility across many compatible smartphones and portable devices.
22.5W USB-A Fast Output
Connect supported devices to USB-A for the power bank's highest single-port output of up to 22.5W, with support for compatible fast-charging protocols.
V-Dynamic Intelligent Power Management
VOLTME V-Dynamic technology manages charging output according to connected-device requirements to help maintain efficient and stable charging performance.
Power Two Devices Together
Use the USB-C and USB-A ports simultaneously when two compatible devices need power. Combined dual-port output is rated up to 15W total.
Low-Current Mode for Smaller Devices
A dedicated low-current charging mode makes the power bank suitable for compatible lower-power accessories such as wireless earbuds and smartwatches.
Protection During Everyday Charging
Integrated safety systems help protect against charging conditions including overcharging, overvoltage, overheating, and short circuits during normal operation.
Clean Black Everyday Finish
The understated Black finish gives the power bank a clean, versatile appearance that pairs naturally with everyday phones, accessories, and work setups.
Useful Power for Commuting & Trips
Its combination of moderate battery capacity and slim dimensions makes it a practical companion for commuting, business days, weekend trips, and other situations where a wall outlet may not be nearby.
Simple, Practical Everyday Operation
A straightforward two-port layout and battery-status indication make it easy to connect devices, check remaining power, and manage charging throughout the day.
Compatibility
Suitable for a wide range of compatible USB-C and USB-A powered devices, including smartphones, tablets, wireless earbuds, smartwatches, and other supported portable electronics. Available charging speed depends on the device and charging protocol it supports.
Technical Details
Brand: VOLTME | Series: Hypercore 10K Essential | Model: B3028 | Code: 6974955908985 | Color: Black | Type: Portable Power Bank | Cell Capacity: 10,000mAh / 37Wh | Rated Capacity: 6000mAh at 5V / 3A | Battery Type: Lithium Polymer | Ports: 1 × USB-C + 1 × USB-A | USB-C Input: 5V/3A, 9V/2A - Up to 18W | USB-C Output: 5V/3A, 9V/2.22A, 12V/1.67A - Up to 20W | USB-A Output: 5V/3A, 9V/2A, 10V/2.25A, 12V/1.5A - Up to 22.5W | Dual-Port Output: 5V/3A - Up to 15W Total | Charging Technologies: Power Delivery + Quick Charge + PPS + V-Dynamic | Low-Current Mode: Supported | Thickness: Approx. 15.5mm | Weight: Approx. 218.8g
What's in the Box
1 × VOLTME Hypercore 10K Essential 10000mAh Power Bank - Black | 1 × USB-C to USB-C Cable | 1 × User Manual
The maximum 22.5W single-port output is available through USB-A on compatible devices. USB-C output reaches up to 20W, while simultaneous USB-C + USB-A output is limited to up to 15W total.
Actual charging speed depends on the connected device, supported charging protocol, cable, battery level, and usage conditions. Package contents may vary according to regional version.
Devices shown in product images are for illustrative purposes only and are not included unless specifically listed as part of the package.

Slim Backup Power That Fits Into Your Day.
From commuting to travel, the VOLTME Hypercore 10K Essential puts 10,000mAh of portable energy, flexible USB-C and USB-A charging, 22.5W maximum output, and intelligent V-Dynamic power management into a slim Black form that's easy to carry wherever the day takes you.
Specifications
Product
- Condition
- New
- Release date
- 08 September 2026