Hama Supreme 20HD

20000 mAh, 74 Wh
78Ratings
Currently out of stock
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Product details

Whether on a business trip or on vacation, when your smartphone battery dies in the middle of nowhere, panic sets in. With power banks, you can relax, as you always have enough energy for your smartphone to stay connected. The power bank provides a boost of energy on the go, and the portable charger can charge three devices simultaneously. Small and lightweight, the mobile charger fits into any pocket or carry-on luggage. It offers maximum compatibility for all mobile phones, tablets, and other devices such as smartwatches, digital cameras, or Bluetooth headphones.

Key specifications

Capacity
20000 mAh
Power capacity
74 Wh
Charging technology
Fast Charge
USB ports
1 x USB, 1 x USB-C
Additional properties
LED battery status indicator
Weight
361 g
Item number
21866975

General information

Manufacturer
Hama
Category
Powerbanks
Manufacturer no.
00201669
Release date
8.8.2022

Colour

Colour
Grey
Exact colour description
Grey

Power bank properties

Powerbank type
Powerbank
Additional properties
LED battery status indicator

Connections

USB ports
1 x USB, 1 x USB-C

Power supply

Battery voltage
3.70 V
output voltage
5 V
Electric current output
3 A
Charging technology
Fast Charge

Battery properties

Battery type
LiPo
Capacity
20000 mAh
Power capacity
74 Wh

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
USB A to USB Type-C cable, User Manual

Product dimensions

Length
130 mm
Width
68 mm
Height
25 mm
Weight
361 g

Package dimensions

Length
20 cm
Width
9 cm
Height
4 cm
Weight
464 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Powerbanks» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 3.TP-Link
    0.4 %
  • 4.Digitec
    0.6 %
  • 4.Hama
    0.6 %
  • 4.Varta
    0.6 %
  • 4.Voltcraft
    0.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Fresh'N Rebel
    0 days
  • 1.Goobay
    0 days
  • 1.Hama
    0 days
  • 1.Hermex
    0 days
  • 1.Intenso
    0 days

Return rate

How often is a product of this brand in the «Powerbanks» category returned?

Source: Digitec Galaxus
  • 5.LogiLink
    0.8 %
  • 5.Obal:Me
    0.8 %
  • 9.Hama
    0.9 %
  • 9.Intenso
    0.9 %
  • 9.Onit
    0.9 %
Source: Digitec Galaxus