Features
The 2E-PB2004-BLACK portable power bank with a 20,000 mAh capacity provides an additional power source for mobile electronics. It can be used to keep smartphones, wireless headphones, smartwatches, navigation devices, and other compatible gadgets charged during travel, work, or time away from a mains power source.
USB-A and USB-C ports are available for charging external devices. This allows different gadgets to be connected according to the cable and interface they support.
The power bank itself can be recharged through either a USB-C or microUSB port. Two charging options provide greater flexibility when using available cables and power adapters.
The model supports 5 V and 9 V input and output modes. Both microUSB and USB-C inputs support up to 9 V/2 A, while USB-A and USB-C outputs support 5 V/2 A and 9 V/2 A operation.
Measuring 132 × 67 × 26 mm and weighing 420 g, the power bank can be conveniently carried in a bag or backpack and used as a reserve power source while travelling.
Technologies (used)
- Lithium-ion battery technology
- 20,000 mAh capacity
- USB-C power bank charging input
- microUSB power bank charging input
- USB-A output
- USB-C output
- Support for 5 V and 9 V power modes
- Charging support for compatible mobile devices
Technical specifications
- Article number: 2E-PB2004-BLACK
- Type: Portable Power Bank
- Battery type: Lithium-ion
- Capacity: 20,000 mAh
- Color: Black
- microUSB input: DC 5 V/2 A, 9 V/2 A
- USB-C input: DC 5 V/2 A, 9 V/2 A
- USB-A output: DC 5 V/2 A, 9 V/2 A
- USB-C output: DC 5 V/2 A, 9 V/2 A
- Dimensions: 132 × 67 × 26 mm
- Weight: 420 g
Who it's for
- Smartphone users
- Owners of wireless headphones and smartwatches
- Travelers and commuters
- Users who spend extended periods away from mains power
- Students and office workers
- Users carrying several mobile devices
Conclusion
The 2E-PB2004-BLACK is a 20,000 mAh lithium-ion power bank equipped with USB-A and USB-C ports. USB-C and microUSB charging inputs, combined with support for 5 V and 9 V power modes, make it suitable for powering compatible mobile devices during everyday use and travel.

















