WaveShare 12V DC 4000mA Netzteil AC/DC-Adapter 5.5mm/2.1mm Stecker

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Product details

The 12V DC 4000mA power supply from WaveShare is a powerful and reliable source of electricity, ideal for various electronics projects. With a stable output voltage of 12 volts and a maximum current of 4 amps, this power supply is perfect for applications that require high power, such as LED strips, motor controls, or embedded systems. The standard barrel connector with a diameter of 5.5mm/2.1mm allows for easy connection to a variety of devices. Thanks to the wide input voltage range of 100–240V AC, the power supply is suitable for international use, providing flexibility for deployment in different regions. Its robust construction and integrated protection mechanisms against overcurrent, overvoltage, and short circuits ensure safe operation and a long lifespan. Whether in the lab, makerspace, or industrial applications, this power supply delivers the necessary energy for demanding components and meets high safety standards with CE certification.

  • Stable output voltage of 12V for reliable performance
  • Maximum output current of 4A for power-intensive applications
  • Integrated protection mechanisms against overcurrent and overvoltage
  • Compact design for easy integration into tight spaces.

Key specifications

input voltage
100 V
Electric current output
4000 mA

General information

Item number
57974415
Manufacturer
WaveShare
Category
Universal chargers
Release date
24.4.2025
Sales rank in Category Universal chargers
13 of 1926

Universal charger features

construction size
Compact
Power
48 W
Equipment + functions
Power supply connection

Mains supply properties

input voltage
100 V
Min. output voltage
12 V
Max. output voltage
12 V
Output voltage
12 V
Electric current output
4000 mA

Scope of delivery

Scope of delivery
Power supply, Wall wart

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
30.05 kg
Climate contribution
CHF 0.71

Product dimensions

Length
8.90 cm
Width
4.74 cm
Height
8 cm
Weight
209 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus
  • WaveShare
    Not enough data
  • 1.Ansmann
    0 %
  • 1.Dehner Elektronik
    0 %
  • 1.HN Power
    0 %
  • 1.Makita
    0 %

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
  • WaveShare
    Not enough data
  • 1.Goobay
    0 days
  • Akyga
    Not enough data
  • Alpha Elettronica
    Not enough data
  • Ansmann
    Not enough data

Return rate

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

Source: Digitec Galaxus
  • 15.Akyga
    5.1 %
  • 16.RS PRO
    5.9 %
  • 17.WaveShare
    7.1 %
  • 18.Exsys
    7.3 %
  • 19.HN Power
    7.4 %
Source: Digitec Galaxus