Niceboy ®
Powerbank 20.000 mAh

This standby power supply with built-in 20,000-mAh LiPo battery enables multiple charging of your mobile phone, tablet, sat nav, MP3 player and a host of other portable devices.

Key characteristics

  • Wide connectivity
  • High capacity LiPo battery for multiple charging of devices
  • Smart Power function (protection against overloads, overheating, discharging and overcharging)
  • Battery status LED indicator
  • Automatic turn-off when inactive

Marvellous functions and connectivity

Charging is possible via a pair of USB connectors, i.e. two devices can be charged simultaneously. Fitted with microUSB, Lightning and type C connectors the 20,000 mAh Niceboy Power Bank offers wide connectivity, so you don’t need multiple cables with you, one is enough. The powerbank also has useful Smart Power protection against energy swings (overloading, overheating, discharging, overcharging). The automatic turn-off when inactive function also helps save energy. There are four LED diodes to show battery charge levels, which are indicated as 100-75-50-25%. The device can be used at temperatures between 0 °C and 50 °C. You’ll also find English manual in the package.

Technical characteristics

  • LiPo rechargeable battery, capacity 20,000 mAh / 3.7 V, i.e. 74 Wh
  • Input with micro USB connector (1-2.1A)
  • Output with the C-type connector (1-2.1A)
  • Input with the Lightning connector (1-2.1A)
  • Two outputs with A-type USB connectors (1-2.1A) for simultaneous charging of two devices (2.4A max.)

Package contents Niceboy Powerbank 20.000 mAh

  • 20,000 mAh LiPo Niceboy Power Bank
  • Micro USB cable
  • Multilingual manual (including English)


Dimensions: l: 144 mm, w: 75 mm, h: 25 mm
Weight: 385 g
Battery: Li-Pol
Battery: 20.000 mAh
Maximum output current: 2.4 A
Battery status: 4 LED indicators
Number of USB connectors: 2
Charging time: 9 - 10 hours
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Powerbank 4.000 mAh

Light-weight and easily portable LiPo power bank. Capacity 4.000 mAh. Charging via USB connector. Four LED diodes indicate the charging process and battery status.

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Powerbank 10.000 mAh

Niceboy Power Bank 10,000 mAh guarantees that you'll have sufficient power for your devices when you’re on the road or out in the wild.

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