The Cygnett Boost 4 Power Bank, with a capacity of 20,000 mAh, offers a reliable and powerful solution for mobile energy supply. With a maximum total output of 15 W, it allows for the simultaneous charging of up to three devices through its versatile ports: one USB-C port and two USB-A ports. This power bank is ideal for use with a variety of devices, including smartphones and tablets, providing enough energy to charge an iPhone 12 up to 5.2 times. The digital display allows for easy monitoring of battery status, so users are always informed when a recharge is needed. The Boost 4 Power Bank is not only powerful but also compact and lightweight, making it a practical companion for on-the-go use.
Capacity | 20000 mAh |
Power capacity | 15 Wh |
USB ports | 1 x USB-C, 2 x USB |
Additional properties | LED battery status indicator, LED flashlight, Suitable for Apple Watch |
Weight | 430 g |
Item number | 54796523 |
Manufacturer | Cygnett |
Category | Powerbanks |
Manufacturer no. | CY4751PBCHE |
Release date | 19/2/2025 |
Colour | Black |
Exact colour description | Black |
Powerbank type | Powerbank |
Additional properties | LED battery status indicator, LED flashlight, Suitable for Apple Watch |
USB ports | 1 x USB-C, 2 x USB |
Battery voltage | 5 V |
output voltage | 5 V |
Electric current output | 3 A |
Nominal power | 15 W |
Battery type | Lithium |
Capacity | 20000 mAh |
Power capacity | 15 Wh |
CO₂-Emission | |
Climate contribution |
Scope of delivery | USB Type-A to USB Type-C cable |
Length | 29 mm |
Width | 71 mm |
Height | 145 mm |
Weight | 430 g |
How often does a product of this brand in the «Powerbanks» category have a defect within the first 24 months?
Source: GalaxusHow 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: GalaxusHow often is a product of this brand in the «Powerbanks» category returned?
Source: Galaxus