Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice

GP Batteries GP PowerBank B+ Series 20000 mAh black

20000 mAh, 15 W, 37 Wh
Price in EUR including VAT
EUR0,92/1Wh
Ratings
BrandMore from GP Batteries
Delivered between Tue, 14/4 and Sat, 18/4
More than 10 pieces in stock at supplier
free shipping

Product details

The GP PowerBank B+ Series with a capacity of 20,000 mAh is a powerful and versatile solution for mobile energy supply. This power bank is equipped with multiple ports, including USB-A and USB-C, allowing for flexible use with various devices. The LiPo battery technology ensures efficient energy transfer and a long battery life. With its compact design, the PowerBank is ideal for on-the-go use, whether traveling, at the office, or during outdoor activities. The black color gives the power bank a modern and elegant appearance that seamlessly fits into any environment. The GP PowerBank B+ Series is therefore a reliable choice for anyone who values quality and performance.

  • Three ports for versatile use: USB-A and USB-C
  • High-performance LiPo battery with a capacity of 20,000 mAh
  • Compact and elegant design for easy portability.

Key specifications

Additional properties
LED battery status indicator
USB ports
1 x USB
Capacity
20000 mAh
Power capacity
37 Wh
Weight
413 g

General information

Item number
53959790
Manufacturer
GP Batteries
Category
Powerbanks
Manufacturer no.
GPPBB05BGYBSR523
Release date
10/1/2025

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Plastic

Power bank properties

Powerbank type
Powerbank
Additional properties
LED battery status indicator

Connections

USB ports
1 x USB

Power supply

output voltage
5 V
Electric current output
3 A
Nominal power
15 W

Battery properties

Battery type
LiPo
Capacity
20000 mAh
Power capacity
37 Wh

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
1,69 kg
Climate contribution
EUR 0,12

Scope of delivery

Scope of delivery
Charging cable 30 cm USB-A to USB-C, Manual, Powerbank B20B

Product dimensions

Length
138 mm
Width
68 mm
Height
29 mm
Weight
413 g

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

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

Source: Galaxus
  • GP Batteries
    Not enough data
  • 1.Skross
    0,2 %
  • 1.Voltcraft
    0,2 %
  • 3.Obal:Me
    0,5 %
  • 3.TP-Link
    0,5 %

Statutory 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: Galaxus
  • GP Batteries
    Not enough data
  • 1.Adata
    0 days
  • 1.Anker
    0 days
  • 1.Aukey
    0 days
  • 1.Baseus
    0 days

Return rate

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

Source: Galaxus
  • GP Batteries
    Not enough data
  • 1.Native Union
    0 %
  • 1.Thule
    0 %
  • 3.Awei
    0,5 %
  • 3.GreenCell
    0,5 %
Source: Galaxus